What is the Greatest Common Factor of 64467 and 64486?

Greatest common factor (GCF) of 64467 and 64486 is 19.

GCF(64467,64486) = 19

We will now calculate the prime factors of 64467 and 64486, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64467 and 64486.

How to find the GCF of 64467 and 64486?

We will first find the prime factorization of 64467 and 64486. After we will calculate the factors of 64467 and 64486 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 64486

Prime factors of 64486 are 2, 19, 1697. Prime factorization of 64486 in exponential form is:

64486 = 2¹ × 19¹ × 1697¹

Step-3: Factors of 64467

List of positive integer factors of 64467 that divides 64467 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

Step-4: Factors of 64486

List of positive integer factors of 64486 that divides 64467 without a remainder.

1, 2, 19, 38, 1697, 3394, 32243

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64467 and 64486. The biggest common factor number is the GCF number.
So the greatest common factor 64467 and 64486 is 19.

Also check out the Least Common Multiple of 64467 and 64486