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34 votes
34 votes
Can anyone help with this problem??

Can anyone help with this problem??-example-1
User Jxstanford
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2.8k points

2 Answers

20 votes
20 votes
For A the answer is 3
User Elti Musa
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2.3k points
11 votes
11 votes

Answer: 3 is the correct

Explanation:

The factors of 18 are 1,18,2,9,3,6

The factors of 21 are 1,21,3,7

They both have three that goes into each number so that is your answer

User Domecraft
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2.9k points