3 years ago

What are the key roles when adding and subtracting fractions

Mathematics

2 answers:

Ymorist [56]3 years ago

8 0

Addition/subtraction of fractions requires that they share a common denominator...

nikklg [1K]3 years ago

5 0

Some key roles are to have the two fractions. In addition you need to have a common denominator and also in subtraction and in substation you may need to bring over whole numbers to make it possible.

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