What are the common factors of 15, 21 and 27 Question What are the common factors of 15, 21 and 27 in progress 0 Math Melody 3 weeks 2021-08-19T09:58:12+00:00 2021-08-19T09:58:12+00:00 2 Answers 0 views 0

## Answers ( )

Answer:Answer:

The common factors are:

1, 3

The Greatest Common Factor:

GCF = 3

Solution

Step-by-step explanation:The factors of 15 are:

1, 3, 5, 15

The factors of 21 are:

1, 3, 7, 21

The factors of 27 are:

1, 3, 9, 27

The common factors are:

1, 3

The Greatest Common Factor:

GCF = 3

Answer:1 and 3

Step-by-step explanation:Common factors of 15, 21 27=1,3

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