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How to Type a Fraction on a Scientific Calculator: OR

# How to Type a Fraction on a Scientific Calculator:

Do you know how to type out a decimal or a percentage on a calculator?

### Calculator

By default, scientific calculators, like regular ones, display fractions as decimals. So if you enter a simple fraction, such as 1/2, the display reads 0.5. Some – but not all – scientific calculators offer a feature that allows you to display fractions without making the conversion. Using this feature, you can enter a complex fraction and simplify it right on your calculator. Calculators with this feature also allow you to enter a number composed of an integer and a fraction, such as 1 1/4. If your calculator doesn't have this feature, you can use a workaround to manipulate fractions. Calculators that display fractions sometimes have a special mode, called Math mode, that you must first select before you can enter fractions. When the calculator is in Math mode, the word "math" appears at the top of the screen. Once you have selected this mode (if necessary), look for a button with two boxes, one black and one white, arranged on top of each other with a horizontal line between them. This is the fraction button. On some models, the button may show x/y or a b/c. Pressing this button enables the fraction feature.

You can't convert a decimal to a fraction on the calculator, but the calculator can help you do it with a pencil and paper. Suppose you want to express 0.7143 as a fraction. You could write it as 7143/10,000, but maybe you want to reduce this to something a lot more simple, such as a denominator that's a single digit. To do this, enter the original number as decimal, and then multiply by the desired denominator. This gives you the numerator of the fraction. For example, if you want a fraction with 7 in the denominator, multiply 0.7143 by 7. The calculator will display the numerator, which in this case is 5.0001, which is close enough to 5 to be equal. You can then write the fraction 5/7 on a piece of paper. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/38\/Write-Fractions-on-a-Calculator-Step-1.jpg\/v4-460px-Write-Fractions-on-a-Calculator-Step-1.jpg","bigUrl":"\/images\/thumb\/3\/38\/Write-Fractions-on-a-Calculator-Step-1.jpg\/aid11506348-v4-728px-Write-Fractions-on-a-Calculator-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"\u00a9 2022 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.\n<\/p>\n<\/p><\/div>"}Note: Some models don’t need you to enter the Math mode for this. Check which calculator you have and follow suit. (Source: www.zencalculator.com

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