Question about Sharp EL-520WBBK Calculator

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How do I convert a decimal answer to a fraction

When I do Trig I have a numerical decimal form as an answer.How to I transpose it to a fraction.

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  • Anonymous Mar 27, 2014

    In the fraction 5/9 which numeral is the numerator please help me

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Enter in the equation, or what you need to solve. Press the equals button, and if your answer appears as a decimal, hit the button above the number '8'. It says something like 'a b/c'. Your number should now appear in fraction form. To get it as an improper fraction, simply hit the '2ndF' button and then hit the 'a b/c' button again.

Enjoy :)

Posted on Apr 05, 2012

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I don't no

Posted on Mar 07, 2009

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1 Answer

How do you convert an answer in the form of a decimal into a fraction?


The TI-83 can only convert a decimal to a fraction if the denominator has no more than three digits.

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0.056-0.1 answer in decimal form


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1 Answer

I can't find this button on my calculator / this


A fraction is in fact a ratio of two number: a division of a numerator by a denominator. The key used for the division operation is the one above the multiplication sign and below the caret [^], and in thee rightmost column of keys.

Beware that this calculator converts any ratio of two numbers into a decimal value. To keep a fraction in a fraction form you must use the [|=>Frac] or [ToFrac] command. To convert a decimal result to a fraction, use the [|=>Dec] command.
These commands are accessible through the CATALOG or more easily by pressing [MATH] (under the ALPHA key) and selecting [1:|=>Frac], or [2:|=>Dec]
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1 Answer

How to convert fraction to decimal


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I hope this helps and good luck!
Please remember to vote 51218db.jpg Thanks.

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Place both the base and the exponent in parentheses

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Press MATH
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Negative exponents flip the fraction. For instance, (3/4)^(-1) = 4/3. So for (3/4)^(-2) you could just square the numerator and denominator separately to get 9/16, and then flip the fraction to account for the negative. That will give you 16/9.

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This is what I did. Go to Math/ 9.Algebra/ 5.approx(

Jun 24, 2009 | Texas Instruments TI-89 Calculator

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