What is the Greatest Common Factor of 64680 and 64692?

Greatest common factor (GCF) of 64680 and 64692 is 12.

GCF(64680,64692) = 12

We will now calculate the prime factors of 64680 and 64692, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64680 and 64692.

How to find the GCF of 64680 and 64692?

We will first find the prime factorization of 64680 and 64692. After we will calculate the factors of 64680 and 64692 and find the biggest common factor number .

Step-1: Prime Factorization of 64680

Prime factors of 64680 are 2, 3, 5, 7, 11. Prime factorization of 64680 in exponential form is:

64680 = 2³ × 3¹ × 5¹ × 7² × 11¹

Step-2: Prime Factorization of 64692

Prime factors of 64692 are 2, 3, 599. Prime factorization of 64692 in exponential form is:

64692 = 2² × 3³ × 599¹

Step-3: Factors of 64680

List of positive integer factors of 64680 that divides 64680 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4312, 4620, 5390, 5880, 6468, 8085, 9240, 10780, 12936, 16170, 21560, 32340

Step-4: Factors of 64692

List of positive integer factors of 64692 that divides 64680 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 599, 1198, 1797, 2396, 3594, 5391, 7188, 10782, 16173, 21564, 32346

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64680 and 64692. The biggest common factor number is the GCF number.
So the greatest common factor 64680 and 64692 is 12.

Also check out the Least Common Multiple of 64680 and 64692