Algebra
Find the greatest common factor. 28, 42
Holt McDougal Larson Pre-Algebra Common Core Edition page 181 number 12
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Dee Dee
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anonymous
Holt McDougal Larson Pre-Algebra Common Core Edition page 181 number 12
28=2*2*7
42=2 *7*3
2 7
Greatest common factor is the product of the shared factors
=2*7=14