# Do you use the Least Common Multiple when subtracting fractions?

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• Do you use the Least Common Multiple when subtracting fractions?

... denominators until you find a common multiple. ... least common multiple, which we'll use as our least ... Adding and subtracting fractions ...
Positive: 78 %
Subtracting Fractions . You might like to read Adding Fractions first. ... so you may need to use either the . Common Denominator ... Least Common ...
Positive: 75 %

### More resources

Adding and subtracting fractions with unlike denominators. ... it turns out to be the least common multiple of two and ... You find a common multiple for ...
Positive: 78 %
ADDING AND SUBTRACTING FRACTIONS AND MIXED NUMBERS. ... How do we add or subtract fractions? ... Choose a common multiple of the original denominators.
Positive: 73 %
Comparing Unlike Fractions and Least Common Multiple Part 1. ... How do you compare unlike fractions? ... Let's use lasagnas to mark these two fractions.