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Addition and Subtraction of Fractions

How to add and subtract fraction numbers.

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Addition

Example 1:

   2 3/4 = 2 6/8

+ 4 3/8 = 4 3/8

+ 3 1/2 = 3 4/8

=            9 13/8 

=            10 5/8

Example 2:

   10 7/8   = 10 14/16

+ 12 3/16 = 12 3/16

+ 9 1/4     = 9  4/16

=                31 21/16

=                32 5/16

Subtraction

Example 3:

   6 3/4 = 6 6/8

-  4 3/8 = 4 3/8

=            2 3/8

Example 4:

   10 3/16 = 10 3/16 = 9 19/16

-  4 3/8    = 4 6/16   =  4 6/16

=                                 5 13/16

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  • Mathematics

    Mathematical rules and laws - numbers, areas, volumes, exponents, trigonometric functions and more.

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