What is the Greatest Common Factor of 64660 and 64671?

Greatest common factor (GCF) of 64660 and 64671 is 1.

GCF(64660,64671) = 1

We will now calculate the prime factors of 64660 and 64671, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64660 and 64671.

How to find the GCF of 64660 and 64671?

We will first find the prime factorization of 64660 and 64671. After we will calculate the factors of 64660 and 64671 and find the biggest common factor number .

Step-1: Prime Factorization of 64660

Prime factors of 64660 are 2, 5, 53, 61. Prime factorization of 64660 in exponential form is:

64660 = 2² × 5¹ × 53¹ × 61¹

Step-2: Prime Factorization of 64671

Prime factors of 64671 are 3, 21557. Prime factorization of 64671 in exponential form is:

64671 = 3¹ × 21557¹

Step-3: Factors of 64660

List of positive integer factors of 64660 that divides 64660 without a remainder.

1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 530, 610, 1060, 1220, 3233, 6466, 12932, 16165, 32330

Step-4: Factors of 64671

List of positive integer factors of 64671 that divides 64660 without a remainder.

1, 3, 21557

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64660 and 64671. The biggest common factor number is the GCF number.
So the greatest common factor 64660 and 64671 is 1.

Also check out the Least Common Multiple of 64660 and 64671