Question about Casio FX-115ES Scientific Calculator

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CFX-9850GaPlus When I do a simple decimal calulations (5.3- 4.5) and get the answer (0.8), I should be able to press the F-D key to convert to 4/5. It does not work,. If I do a calulation that starts with a fraction, I can then convert the to a decimal....

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Re: CFX-9850GaPlus

"Decimal to fraction is a non trivial calculation that can have multiple answers so doesn't lend itself to a calculator feature."
LOL i hope u are being ironic...

anyway the check list for f-d to work:
-mode comp (wich u allready have)
-display norm1 or norm2
in the LINK from main menu make sure Image set mode is OFF

Posted on Jul 11, 2008

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Re: CFX-9850GaPlus

I think the F-D function only works one direction from fraction to decimal. Decimal to fraction is a non trivial calculation that can have multiple answers so doesn't lend itself to a calculator feature.

Posted on Jan 04, 2008

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How do i recieve answers on the El-W535x SHARP calculator in decimals, need it for buisness if you could answer that question and tell me of any other functions i might be unaware of that might...

Hi there,

My name is adieh.have a great day.

I will give a simple example on how to convert your answer into decimal form. Indicated below:

Q: Simplify 1/2-5/13 convert to decimal


Step 1: Enter 1/2 by pressing 1>a/b>2.
Step 2: Subtract by pressing - (negative sign or minus sign)
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I am suggesting you to visit this website
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Hope it helps.

Thank you for using fixya.

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