169k views
4 votes
What is 9b+21 answer in the greatest common factor

1 Answer

3 votes

Answer: 3(b+7)

Explanation:

We can factor out a factor of 3 from 9b+21 to get 3(b+7). Since the GCF of 1 and 7 is one, this is our answer.

User Ali Vojdanian
by
7.6k points