Question

List all the factors of 42.

What is the greatest common factor of 42 and 15?

What is the greatest common factor of 42 and 50?

Answer 1

3 and 2

Explanation:

The factors of 42 are 1,2,3,6,7,14,21,42;

The factors of 15 are 1,3,5,15.

The factors of 42 are 1,2,3,6,7,14,21,42;

The factors of 50 are 1,2,5,10,25,50

Answer 2

42: 1,2,3,6,7,14,21,and 42

GCF of 42 & 15: 3

GCF of 42 & 50: 2

Explanation:

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