What is the greatest common factor of 100 and 147?

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 28 and 100 is 4

Answer 2

The greatest common factor of 78 and 100 is 2

Answer 3

The GCF of 84 and 148 is 4.

The prime factorization of 84=2^2*3*7

The prime factorization of 148=2^2*37

So the GCF=2^2=4

Answer 4

• Factors of 100: 1, 2, 4, 5, 10, 20, 25, 50, 100
• Factors of 147: 1, 3, 7, 21, 49, 147
• GCF (100, 147) = 1

Answer 5

The GCF is 14.

Answer 6

The GCF of 148 and 259 is 37.

Answer 7

The GCF of 48, 84, and 148 is 4.

Answer 8

The GCF of 111 and 148 is 37.

Answer 9

HCF(48, 84, 148) = 4

Answer 10

160