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How do I change the decimal numbers to fraction numbers using BAII Plus calculator?

Hi,

I am using BAII Plus calculator.
I just want to know how to change decimal points to fractions . For example the calculator displays 0.571428571 instead of 4/7. I need to know this because sometimes the answer for the exam question only provides fraction numbers instead of decimal numbers. How do I need to know if the decimal numbers is so big that I dont know how to change it to fraction numbers?

http://education.ti.com/downloads/guidebooks/financial/baiiplus/BAIIPLUSGuidebook_EN.pdf

this is a link to the manual for that calculator; i couldn’t find anything in there that described your dilemma. But doublecheck behind me. you might just have to borrow someone else’s calculator that does have a F to D key on it. Your kind of calculator is not one I find with my high school students.

This entry was posted on Tuesday, January 5th, 2010 at 11:41 pm and is filed under fraction. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

One Response to “How do I change the decimal numbers to fraction numbers using BAII Plus calculator?”

  1. flowerybranchmath Says:
    January 6th, 2010 at 5:04 am

    http://education.ti.com/downloads/guidebooks/financial/baiiplus/BAIIPLUSGuidebook_EN.pdf

    this is a link to the manual for that calculator; i couldn’t find anything in there that described your dilemma. But doublecheck behind me. you might just have to borrow someone else’s calculator that does have a F to D key on it. Your kind of calculator is not one I find with my high school students.
    References :
    I am a high school math teacher.

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