What is the greatest common factor of 30 and 45 and 75?

Answer 1

GCF(30, 45, 75) = 15.

Answer 2

The GCF of 30, 45, and 75 is 15

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

The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.

The factors of 45 are 1, 3, 5, 9, 15, and 45.

The factors of 75 are 1, 3, 5, 15, 25, and 75.

The common factors are 1, 3, 5, and 15. Therefore, the greatest common factor is 15.
15 is.
The GCF is 15.

Answer 3

I believe that the GCF of 30, 45, and 75 is 15. But you might want to check that.

Answer 4

The greatest common factor is 15.

Answer 5

The GCF is 15.

Answer 6

The GCF is 15.

Answer 7

It is: 15

Answer 8

It is: 15

Answer 9

15