Question about Texas Instruments TI-84 Plus Calculator

# After doing this division "7/4" I get the answer "1.75". I want to keep the whole number in one variable and the decimal part in another variable. What kind of program I could use to do that? Million of thanks in advance. jferna2888@aol.com

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• Texas Instru... Master

Hello,
The TI84 has two commands fPart( and int(. They are accesible by the sequence

[MATH][NUM][4] fPart(
[MATH][NUM][5] int(

Once you select the command it shows on home screen> you complete the command and press [ENTER]

Let the number be 15.78

int(15.78) [Sto->] [ALPHA] [F] stores the inter part of the number (15) in variable F. Similarly
fPart(15.78) [STO->] [ALPHA] [I] stores 0.78 in variable I.

Hope it helps

Posted on Sep 05, 2009

You may be able to find a program online that will automatically do what you want however if you don't have to do this too often you can just manually set "1" to a variable via the "STO-->" button (right above the "on" button-- select the value, pres sto-->, alpha and whatever variable you want) and set the ".75" to a variable.

Finding a program may be difficult for this type of program because you're trying to separate a whole number (essentially looking for a whole number and the remainder). You could always write a program for yourself but as I said before it might be a bit difficult.

Posted on Jun 26, 2009

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Posted on Jan 02, 2017

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You can also configure your calculator to display all numerical results in decimal format. To do that press [MODE][F2]. Use the down arrow to select the ligne Exact/Approx, then use the right arrow to unfold the menu options 1:Auto
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