Question about HP 12c Calculator

Press f then a digit representing the number of decimal places you want after the decimal point.

Posted on Jun 02, 2014

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Posted on Jan 02, 2017

SOURCE: I want to increase the number of decimal places

I found this solution on the HP website. Turn it on, and do what it says. Then turn it off and back on again, and the extra decimal places should show.

http://h10025.www1.hp.com/ewfrf/wc/document?dlc=en&lc=en&cc=us&docname=bpia5183
**Introduction**
This document describes how to set the desired number of decimal places on the HP 12C Calculator in standard format and in scientific notation.
**Instructions for standard format**

- Press and release the gold PREFIX key (f).
- Press the number key for the desired number of decimal places (0 through 9).

Posted on Apr 23, 2009

SOURCE: I have an HP 12C calculator and I cannot find the

Check this HP FAQ:

Setting a Fixed Decimal Place
You can download the manual and user guides for your calculator from here:

http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&product=81575&lang=en&

For more information, Faqs & how-Tosgo the HP support homepage for your calculator:

http://h10025.www1.hp.com/ewfrf/wc/product?lc=en&dlc=en&cc=us&lang=en&product=81575&

Introduction
This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation.
Instructions for standard format

- Press and release .
- Press the number key for the desired number of decimal places to be displayed to the right of the decimal point (0 through 9). The calculator displays a maximum of 10 digits.

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format

- Press and release .
- Press the number key for the desired number of decimal places to be displayed to the right of the decimal point (0 through 9). The calculator displays a maximum of 10 digits.

Posted on Aug 24, 2009

SOURCE: how do i change decimal place on a 12C?

Hello,

If I am guessing correctly, you want to change the number of decimal digits in your results. To do so, you press the [f] key followed by the number of decimal digits you want. The number of digits you enter must be between 0 and 9

Exemple

14.87456320

[f] 4 displays the above number as 14.8746

Hope it helps.

Thank you for using FixYa.

Posted on Nov 20, 2009

If you mean it is not showing everything after the decimal point, you can change that by pressing the [f] key followed by the number of decimal places to display. For example, to restrict it to 2 places, press [f][2]. If you want to see 4 places, press [f][4].

To show all possible decimal places, use the sequence [f][9].

From the manual (http://www.hp.com/ctg/Manual/c00363319.pdf):

"To display a different number of decimal places, press f followed by a digit key (0 through 9) specifying the number of decimal places. In the following examples, notice how the displayed form of the number inside the calculator - 14.87456320 - is rounded to the specified number of digits."

"Although nine decimal places were

specified after f, only eight are

displayed since the display can

show a total of only 10 digits. "

The standard display format, plus the specified number of decimal places, remain in effect until you change them; they are not reset each time the calculator is turned on. However, if Continuous Memory is reset, when the calculator is next turned on numbers will be displayed in the standard display format with two decimal places

shown.

If a calculated answer is either too small or too large to be displayed in the standard display format, the display format automatically switches to scientific notation. The display returns to the standard display format for all numbers that can be displayed in that format.

http://www.hp.com/ctg/Manual/c00363319.pdf

To show all possible decimal places, use the sequence [f][9].

From the manual (http://www.hp.com/ctg/Manual/c00363319.pdf):

"To display a different number of decimal places, press f followed by a digit key (0 through 9) specifying the number of decimal places. In the following examples, notice how the displayed form of the number inside the calculator - 14.87456320 - is rounded to the specified number of digits."

"Although nine decimal places were

specified after f, only eight are

displayed since the display can

show a total of only 10 digits. "

The standard display format, plus the specified number of decimal places, remain in effect until you change them; they are not reset each time the calculator is turned on. However, if Continuous Memory is reset, when the calculator is next turned on numbers will be displayed in the standard display format with two decimal places

shown.

If a calculated answer is either too small or too large to be displayed in the standard display format, the display format automatically switches to scientific notation. The display returns to the standard display format for all numbers that can be displayed in that format.

http://www.hp.com/ctg/Manual/c00363319.pdf

Sep 12, 2014 | HP 12c Calculator

Press f then a digit for the number of decimal places you want after the decimal point.

Jan 15, 2014 | HP 12c Calculator

To switch the radix mark, turn the calculator off, press and hold the decimal point key, press the ON key, then release both keys.

Oct 16, 2013 | HP 12c Calculator

Initial Setup

One adjustment is important before we get started. By default the 12C displays only two decimal places. This is not enough. Personally, I like to see five decimal places, but you may prefer some other number. To change the display, press **"F"** and then the number of decimal places you wish to display. I would press **"F 5 "** to display 5 decimal places. That's it, the calculator is ready to go.

You need to hold the "F" key.---------

Jul 21, 2011 | HP 12c Calculator

With the calculator turned on, press and release the f key, then press and release the 2 key.

Jan 19, 2011 | HP 12c Calculator

Decimal Point and Separator Symbols

You can use the display setup (Disp) screen to specify the symbols you want for the decimal point and 3-digit separator.

• To change the decimal point and separator symbol setting, press the MODE key a number of times until you reach the setup screen shown below.

Display the selection screen. (Disp) 1.

Press the number key ( 1 or 2) that corresponds to the setting you want to use.

1(Dot): Period decimal point, comma separator

2(Comma): Comma decimal point, period separator

You can use the display setup (Disp) screen to specify the symbols you want for the decimal point and 3-digit separator.

• To change the decimal point and separator symbol setting, press the MODE key a number of times until you reach the setup screen shown below.

Display the selection screen. (Disp) 1.

Press the number key ( 1 or 2) that corresponds to the setting you want to use.

1(Dot): Period decimal point, comma separator

2(Comma): Comma decimal point, period separator

Nov 27, 2010 | Casio FX-300MS Calculator

Press and hold the decimal point key then press and release the ON key to swap the radix marks between US and European modes.

Oct 17, 2010 | HP 12c Calculator

Check this HP FAQ:

Setting a Fixed Decimal Place You can download the manual and user guides for your calculator from here:

http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&product=81575&lang=en&

For more information, Faqs & how-Tosgo the HP support homepage for your calculator:

http://h10025.www1.hp.com/ewfrf/wc/product?lc=en&dlc=en&cc=us&lang=en&product=81575&

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format

Setting a Fixed Decimal Place You can download the manual and user guides for your calculator from here:

http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&product=81575&lang=en&

For more information, Faqs & how-Tosgo the HP support homepage for your calculator:

http://h10025.www1.hp.com/ewfrf/wc/product?lc=en&dlc=en&cc=us&lang=en&product=81575&

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format

- Press and release .
- Press the number key for the desired number of decimal places to be displayed to the right of the decimal point (0 through 9). The calculator displays a maximum of 10 digits.

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format

- Press and release .

Aug 24, 2009 | HP 12c Calculator

I found this solution on the HP website. Turn it on, and do what it says. Then turn it off and back on again, and the extra decimal places should show.

http://h10025.www1.hp.com/ewfrf/wc/document?dlc=en&lc=en&cc=us&docname=bpia5183

- Press and release the gold PREFIX key (f).
- Press the number key for the desired number of decimal places (0 through 9).

Mar 25, 2009 | HP 12c Calculator

It is not calculating because your decimal point and the digit separator (that's the comma which automatically displays for every group of 3 digits) got messed up. To clear, turn the calculator OFF, then press and hold down the dot (that is the decimal point symbol) key while you press the ON key..

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Sep 04, 2008 | HP 12c Calculator

Feb 26, 2015 | HP 12c Calculator

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