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This calculator performs basic calculations on two fractions, as well as showing an example of each

*Fraction Addition - find common denominator then add top numbers (numerators) together, keeping the bottom number (denominator) the same*

*Fraction Subtraction - find common denominator then subtract the second top number from the first top number, keeping the bottom number the same *

*Fraction Multiplication - multiply the top numbers and the bottom numbers together*

*Fraction Division - turn the second fraction upside down then multiply*

*To see an example of each click the "?" buttons in the calculator above*

This is a good reference for html math charectors... http://character-code.com/math-html-codes.php

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