Question about Casio FX-115ES Scientific Calculator

# When i add 12.3 + 12.3 I get the anwser in fraction form instead of decimal form.

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• Casio Master

If the result is already calculated and displayed, press the [S<=>D] key It will convert a fraction or radical to decimal. This is always possible. If the result is decimal it may be converted to a fraction or a radical (Not always possible).

If the expression to be evaluated is still in the command line and you have not pressed the [=] key, you can force the result to be displayed in decimal format by pressing [SHIFT][=] instead of just [=].

More permanently. If you do n o care for fractions and radicals, set the Input/Output mode to LineIO. To do do press [SHIFT][MODE] to access the (SETUP) screen and select [2:LineIO]

Posted on Jul 25, 2010

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Posted on Jan 02, 2017

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## Related Questions:

### Decimal mode casio

Your problem is not with the scientific display, rather it is with decimal representation (approximate) or fraction/radical (exact). representation.
If your results are in fraction/radical form press the [S<>D] key to switch from one to the other.
The calculator is by default in the MATHIO t output mode: results are in fraction/radical form.
If you don't like to work with this mode just change the IO mode to LineIO. To do so, press [SHIFT][Mode](Setup) and selct 2:LineIO

Oct 07, 2013 | Casio fx-300ES Calculator

### How do i input fractions on the calculator to get the simplified form

Just use the division sign. For example:
If you wanted to put 12/6 in a simpler form, enter it as:
12/6
to get:
2/1
The calculator might give you a decimal, if this happens, press MATH- ENTER- ENTER and you will get a fraction.

Jun 15, 2011 | Texas Instruments TI-84 Plus Calculator

### How do I have my casio 115 es give answers as decimals instead of fractions?

To convert a single value to/from fractions, press the S<>D key.

To get all answers in decimal form, press SHIFT [MODE] 2 to select LineIO mode.

Aug 16, 2010 | Casio FX-115ES Scientific Calculator

### How do you set the calculator to give solutions in decimal form?

If the result is already calculated and displayed, press the [S<=>D] key It will convert a fraction or radical to decimal. This is always possible. If the result is decimal it may be converted to a fraction or a radical (Not always possible).

If the expression to be evaluated is still in the command line and you have not pressed the [=] key, you can force the result to be displayed in decimal format by pressing [SHIFT][=] instead of just [=].

More permanently. If you do n o care for fractions and radicals, set the Input/Output mode to LineIO. To do do press [SHIFT][MODE] to access the (SETUP) screen and select [2:LineIO]

Jun 24, 2010 | Casio FX-115ES Scientific Calculator

### I can't get the answer to display in decimals only fractions.

For converting answers in decimal to fraction or fraction to decimal there is a S<->D key above delete key.If the answers is in fractional form press this key and it will be converted to decimal form.

Jun 04, 2010 | Casio FX-115ES Scientific Calculator

### How do you change from fraction form to decimal form

Once a result is displayed you can convert it from fraction to decimal by pressing the [S<=>D] key.
Alternatively, press the keys [SHIFT][=] to get a result instead of just [=].
You can also configure Input output mode of calculator to LineIO and you will not get fractions nor radicals, just decimals.
To set LineIO as the default IO mode press [SHIFT][MODE][2:LineIO].

May 18, 2010 | Casio FX-115ES Scientific Calculator

### When I divide the answer is in fraction form not decimal form how do i get it back

There are two options.

1) Whenever you want the answer in decimal form, place a decimal after at least one of the numbers.
For example: instead of using (1/2) use (1/2.)

2) Press the "Mode" button. Scroll down the list that appears until you find "Exact/Approx". If you set it to "Approximate", then it will always give the answer in decimal form. If you set it to "Exact", it will give the answer in fraction form.

Nov 12, 2009 | Texas Instruments TI-89 Calculator

### Fractions

When performing the calculations, put the fractions in parentheses. Then once you get your answer, press 2nd and Math (above the times button). Then press F5, MORE, and F1. It will have Ans Frac>. Then hit Enter and it'll change it to a fraction.

Feb 03, 2008 | Texas Instruments TI-86 Calculator

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