What is the Greatest Common Factor of 64607 and 64623?

Greatest common factor (GCF) of 64607 and 64623 is 1.

GCF(64607,64623) = 1

We will now calculate the prime factors of 64607 and 64623, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64607 and 64623.

How to find the GCF of 64607 and 64623?

We will first find the prime factorization of 64607 and 64623. After we will calculate the factors of 64607 and 64623 and find the biggest common factor number .

Step-1: Prime Factorization of 64607

Prime factors of 64607 are 23, 53. Prime factorization of 64607 in exponential form is:

64607 = 23¹ × 53²

Step-2: Prime Factorization of 64623

Prime factors of 64623 are 3, 13, 1657. Prime factorization of 64623 in exponential form is:

64623 = 3¹ × 13¹ × 1657¹

Step-3: Factors of 64607

List of positive integer factors of 64607 that divides 64607 without a remainder.

1, 23, 53, 1219, 2809

Step-4: Factors of 64623

List of positive integer factors of 64623 that divides 64607 without a remainder.

1, 3, 13, 39, 1657, 4971, 21541

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64607 and 64623. The biggest common factor number is the GCF number.
So the greatest common factor 64607 and 64623 is 1.

Also check out the Least Common Multiple of 64607 and 64623