What are the highest common factors of 60 126 154?

Answer 1

The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

The factors of 126 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

The common factors are: 1, 2, 3, 6, 9, 18

• The Greatest Common Factor (GCF) is: 18

Answer 2

The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.
The prime factors of 60 are: 2, 3, and 5.

The factors of 126 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126.
The prime factors of 126 are: 2, 3, and 7.

Answer 3

The common factors are:

1, 2, 3, 6

The Greatest Common Factor:

GCF = 6

Answer 4

The greatest common denominator is infinite.

Answer 5

2 x 2 x 3 x 6 = 60

2 x 3 x 3 x 7 = 126

Answer 6

The common divisors are 1, 2, 3, 6.

Answer 7

The greatest common factor is 21.

Answer 8

The GCF is 2.