What is the Greatest Common Factor of 64779 and 64792?

Greatest common factor (GCF) of 64779 and 64792 is 13.

GCF(64779,64792) = 13

We will now calculate the prime factors of 64779 and 64792, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64779 and 64792.

How to find the GCF of 64779 and 64792?

We will first find the prime factorization of 64779 and 64792. After we will calculate the factors of 64779 and 64792 and find the biggest common factor number .

Step-1: Prime Factorization of 64779

Prime factors of 64779 are 3, 11, 13, 151. Prime factorization of 64779 in exponential form is:

64779 = 3¹ × 11¹ × 13¹ × 151¹

Step-2: Prime Factorization of 64792

Prime factors of 64792 are 2, 7, 13, 89. Prime factorization of 64792 in exponential form is:

64792 = 2³ × 7¹ × 13¹ × 89¹

Step-3: Factors of 64779

List of positive integer factors of 64779 that divides 64779 without a remainder.

1, 3, 11, 13, 33, 39, 143, 151, 429, 453, 1661, 1963, 4983, 5889, 21593

Step-4: Factors of 64792

List of positive integer factors of 64792 that divides 64779 without a remainder.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1157, 1246, 2314, 2492, 4628, 4984, 8099, 9256, 16198, 32396

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64779 and 64792. The biggest common factor number is the GCF number.
So the greatest common factor 64779 and 64792 is 13.

Also check out the Least Common Multiple of 64779 and 64792