Question about Casio FX-300MS Calculator

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How to enter 96 to the power of 7

My calculator is the fx-115MS series and I can only find the power functions up to the power of 3. How would I do something to the power of 7?

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  • Anonymous May 21, 2008

    how to write 7 to the power 1.5



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  • 27 Answers

Xy button

10 Xy 7 = 10,000,000

Posted on Jun 01, 2008

  • Mikey1963
    Mikey1963 Jun 01, 2008

    sorry these calcs have the upward dart ^ key rather then the old Xy



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How do I calculate Present and future value with Casio fx-115ms?

The calculator does not have a TVM application, so you cannot perform these calculations.

Mar 18, 2014 | Casio FX-115MS Scientific Calculator

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How to do binary, octal, hexadecimal conversions in fx-991ms

Press MODE 4 to enter the BASE-N mode. Select the input base. Enter the number. Press =. Select the output base and see the result.

Jun 11, 2012 | Casio FX-115MS Plus Calculator

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A mod B in Casio fx-115MS How to get an m mod n (ie to calculate modulo of a number)

It's a bit convoluted, and it only works for integers, but here's one way. Press MODE 4 to switch to BASE-N (integer) mode. If the screen doesn't read "Dec" then press the x^2 key. Now, to calculate m mod n, calculate m-m/n*n. No shortcuts, no rearranging. That's m minus m divided by n times n. You have to enter both numbers twice, but you will get the modulus.

Press MODE 1 to return to your previously scheduled calculations.

May 30, 2011 | Casio FX-115MS Plus Calculator

1 Answer

I need to calcualte 4587 mod 8 how do i do this on the casio fx-115MS? (there's no 'mod' button) Many thanks

The lack of a mod function makes this more than a bit painful. Here's one way:

Press MODE 4 to go into BASE-N (integer) mode. If the display doesn't read "Dec", press the x^2 key. Now calculate 4587-4587/8*8 (press 4 5 8 7 - 4 5 8 7 / 8 * 8 =, where * is the multiply and / is the divide).

You can calculate other mod problems the same way. a mod b is a-a/b*b.

Press MODE 1 to return to your previously scheduled calculations.

May 11, 2011 | Casio FX-115MS Plus Calculator

1 Answer

How to calculate mod of a number in scintific calculator

To calculate modulo with the FX-115MS calculator, follow these steps:

e.g.: 9%4=1

9 (minus) 9 (divide) 4 (times) 4 =

so, 9-9/4*4 will yield the correct answer of 1

May 25, 2010 | Casio FX-115MS Plus Calculator

1 Answer

Calculator help

Here are some exemples

Sep 14, 2009 | Casio FX-115MS Plus Calculator

2 Answers

M mod n in Casio fx991MS

there is one button ab/c beneath CALC... if u want to calculate 7 mod 4 then... u should press 7 then ab/c 4 and equal to
1, 3 ,4 which is 4*1=4 and 7-4=3 remainder...

Jun 29, 2009 | Casio FX-115MS Plus Calculator

1 Answer

To the power of...

There must be [ ^ ] or [ y^x ] button it's the function of the power so use it like this: x power y
Rate me, thanks.

Jun 09, 2009 | Casio FX-115MS Plus Calculator

1 Answer


There is no such key, only powers 2 and 3 are given a specific key. To raise a number to any power (including 2 and 3) you use the general power key [^] or [X to the y] or [Y to the x] I do not have the calculator with me.

2 to the power of 20 is entered as 2[^]20 =1048576 ( If these were bytes , this number would be called 1 megabyte.

Hope it helps.

Apr 07, 2009 | Casio FX-115MS Plus Calculator

1 Answer

Exponents on Casio fx-115MS

Use the general power key labelled as [^], or [X to the y] or [Y to the x] depending on calculator.
3500000 [ / ] [(]7.5 [^] 20[)] [=] gives 1.103678993 E -11
Hope it helps.

Apr 07, 2009 | Casio FX-115MS Plus Calculator

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