# 6.8: Differences of Fractions with Different Denominators

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Least Common Multiple

Least Common Multiple

The least common multiple of two numbers is the smallest number that is a multiple of both of the original numbers.Lowest Common Denominator

Lowest Common Denominator

The lowest common denominator of multiple fractions is the least common multiple of all of the related denominators.Renaming fractions

Renaming fractions

Renaming fractions means rewriting fractions with different denominators, but not changing the value of the fraction.### Image Attributions

## Description

Find differences of fractions with different denominators by renaming them with a common denominator.

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## Date Created:

Oct 29, 2012## Last Modified:

Apr 15, 2015## Vocabulary

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