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4 votes
Apply the distributive property to factors out the greatest common factor of 15+21

2 Answers

4 votes

Answer:

3 (5+7)

Just do it.

User Pbaldauf
by
6.0k points
3 votes

Answer:

3 ( 5 + 7)

Explanation:

15 and 21 both have the factor 3 in common so you can factor it out

User Max Leske
by
6.4k points