What is the greatest common factor of 20 25 30?

Answer 1

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.

The greatest common factor of 35, 60, and 105 is 5

Answer 2

The GCF of 20, 30 and 105 is 5.

The prime factorization of 20 is 2*2*5

THe prime factorization of 30 is 2*3*5

The prime factorization of 105 is 3*5*7

The GCF is 5.

Answer 3

the greatest common factor a.k.a. (gcf) is 15 i know this for a fact because i take math class on this crap!!!!!!!!!!!!!!!

Answer 4

Factors of 20: 1, 2, 4, 5, 10, 20

Factors of 25: 1, 5, 25

Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30

GCF (20, 25, 30) = 5

Answer 5

greatest common factor for 20 30 and 105 is 5.

Answer 6

The GCF is 15.

Answer 7

The GCF is 15.

Answer 8

The GCF is 5.

Answer 9

The GCF of 60 80 and 105 is 5.

Answer 10

It is: 10