What is the Greatest Common Factor of 38940 and 38951?

Greatest common factor (GCF) of 38940 and 38951 is 11.

GCF(38940,38951) = 11

We will now calculate the prime factors of 38940 and 38951, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38940 and 38951.

How to find the GCF of 38940 and 38951?

We will first find the prime factorization of 38940 and 38951. After we will calculate the factors of 38940 and 38951 and find the biggest common factor number .

Step-1: Prime Factorization of 38940

Prime factors of 38940 are 2, 3, 5, 11, 59. Prime factorization of 38940 in exponential form is:

38940 = 2² × 3¹ × 5¹ × 11¹ × 59¹

Step-2: Prime Factorization of 38951

Prime factors of 38951 are 11, 3541. Prime factorization of 38951 in exponential form is:

38951 = 11¹ × 3541¹

Step-3: Factors of 38940

List of positive integer factors of 38940 that divides 38940 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 649, 660, 708, 885, 1180, 1298, 1770, 1947, 2596, 3245, 3540, 3894, 6490, 7788, 9735, 12980, 19470

Step-4: Factors of 38951

List of positive integer factors of 38951 that divides 38940 without a remainder.

1, 11, 3541

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38940 and 38951. The biggest common factor number is the GCF number.
So the greatest common factor 38940 and 38951 is 11.

Also check out the Least Common Multiple of 38940 and 38951