What is the Greatest Common Factor of 64854 and 64858?

Greatest common factor (GCF) of 64854 and 64858 is 2.

GCF(64854,64858) = 2

We will now calculate the prime factors of 64854 and 64858, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64854 and 64858.

How to find the GCF of 64854 and 64858?

We will first find the prime factorization of 64854 and 64858. After we will calculate the factors of 64854 and 64858 and find the biggest common factor number .

Step-1: Prime Factorization of 64854

Prime factors of 64854 are 2, 3, 1201. Prime factorization of 64854 in exponential form is:

64854 = 2¹ × 3³ × 1201¹

Step-2: Prime Factorization of 64858

Prime factors of 64858 are 2, 32429. Prime factorization of 64858 in exponential form is:

64858 = 2¹ × 32429¹

Step-3: Factors of 64854

List of positive integer factors of 64854 that divides 64854 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 1201, 2402, 3603, 7206, 10809, 21618, 32427

Step-4: Factors of 64858

List of positive integer factors of 64858 that divides 64854 without a remainder.

1, 2, 32429

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64854 and 64858. The biggest common factor number is the GCF number.
So the greatest common factor 64854 and 64858 is 2.

Also check out the Least Common Multiple of 64854 and 64858