What is the Greatest Common Factor of 64455 and 64472?

Greatest common factor (GCF) of 64455 and 64472 is 1.

GCF(64455,64472) = 1

We will now calculate the prime factors of 64455 and 64472, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64455 and 64472.

How to find the GCF of 64455 and 64472?

We will first find the prime factorization of 64455 and 64472. After we will calculate the factors of 64455 and 64472 and find the biggest common factor number .

Step-1: Prime Factorization of 64455

Prime factors of 64455 are 3, 5, 4297. Prime factorization of 64455 in exponential form is:

64455 = 3¹ × 5¹ × 4297¹

Step-2: Prime Factorization of 64472

Prime factors of 64472 are 2, 8059. Prime factorization of 64472 in exponential form is:

64472 = 2³ × 8059¹

Step-3: Factors of 64455

List of positive integer factors of 64455 that divides 64455 without a remainder.

1, 3, 5, 15, 4297, 12891, 21485

Step-4: Factors of 64472

List of positive integer factors of 64472 that divides 64455 without a remainder.

1, 2, 4, 8, 8059, 16118, 32236

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64455 and 64472. The biggest common factor number is the GCF number.
So the greatest common factor 64455 and 64472 is 1.

Also check out the Least Common Multiple of 64455 and 64472