What is the greatest common factor of40 and 60?

Answer 1

The GCF of 42 and 60 is 6

More detail:

One way to determine the greatest common factor is to find all the factors of the numbers and compare them.

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

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

The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.

The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.

The prime factors of 42 are 2, 3, and 7.

The prime factors of 60 are 2, 2, 3, and 5.

The common prime factors are 2 and 3, so the greatest common factor is 2 x 3 = 6. The greatest common factor of 60 and 42 is 6

Answer 2

The word "GREATEST" is a superlative adjective and that means there can be only one.GCF(42, 60) = 6.

Answer 3

The GCF is 20.

Answer 4

The GCF of 52 and 60 is 4.

Answer 5

6
The GCF is 6.
The GCF is 6.

Answer 6

The GCF is 6.

Answer 7

The HCF is: 6

Answer 8

The GCF is 6.

Answer 9

The GCF is 3.

Answer 10

20.