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How to Use Prime Factorization on Composite Numbers
 
How to Add and Subtract Fractions in Algebra
 
How to Subtract Fractions

How to Multiply and Divide Fractions in Algebra

This video shows how to multiply and divide fractions by multiplying the numerators and denominators - even if the fractions have unlike denominators. In algebra or basic math, cancelling out equal factors in the numerator and denominator results in faster fraction multiplication.

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