What is the greatest common factor of 75 and 90 and 105?

Answer 1

The greatest common factor of 75, 90, and 105 is 15

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 75, 90, and 105 is 15

The factors of 75 are: 1, 3, 5, 15, 25, 75

The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, 105

The common factors are: 1, 3, 5, 15

The Greatest Common Factor (GCF) is: 15
The GCF is 15.

Answer 2

15.

75 = 3 x 52

90 = 2 x 32 x 5

105 = 3 x 5 x 7

gcf = 3 x 5 = 15

Answer 3

Greatest common factor for 75 90 105 is 15.

Answer 4

The GCF is 15.

Answer 5

95