What is the Greatest Common Factor of 64455 and 64467?

Greatest common factor (GCF) of 64455 and 64467 is 3.

GCF(64455,64467) = 3

We will now calculate the prime factors of 64455 and 64467, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64455 and 64467.

How to find the GCF of 64455 and 64467?

We will first find the prime factorization of 64455 and 64467. After we will calculate the factors of 64455 and 64467 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 64467

Prime factors of 64467 are 3, 13, 19, 29. Prime factorization of 64467 in exponential form is:

64467 = 3² × 13¹ × 19¹ × 29¹

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 64467

List of positive integer factors of 64467 that divides 64455 without a remainder.

1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 741, 1131, 1653, 2223, 3393, 4959, 7163, 21489

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64455 and 64467. The biggest common factor number is the GCF number.
So the greatest common factor 64455 and 64467 is 3.

Also check out the Least Common Multiple of 64455 and 64467