What is the Greatest Common Factor of 66600 and 66612?

Greatest common factor (GCF) of 66600 and 66612 is 12.

GCF(66600,66612) = 12

We will now calculate the prime factors of 66600 and 66612, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66600 and 66612.

How to find the GCF of 66600 and 66612?

We will first find the prime factorization of 66600 and 66612. After we will calculate the factors of 66600 and 66612 and find the biggest common factor number .

Step-1: Prime Factorization of 66600

Prime factors of 66600 are 2, 3, 5, 37. Prime factorization of 66600 in exponential form is:

66600 = 2³ × 3² × 5² × 37¹

Step-2: Prime Factorization of 66612

Prime factors of 66612 are 2, 3, 7, 13, 61. Prime factorization of 66612 in exponential form is:

66612 = 2² × 3¹ × 7¹ × 13¹ × 61¹

Step-3: Factors of 66600

List of positive integer factors of 66600 that divides 66600 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 148, 150, 180, 185, 200, 222, 225, 296, 300, 333, 360, 370, 444, 450, 555, 600, 666, 740, 888, 900, 925, 1110, 1332, 1480, 1665, 1800, 1850, 2220, 2664, 2775, 3330, 3700, 4440, 5550, 6660, 7400, 8325, 11100, 13320, 16650, 22200, 33300

Step-4: Factors of 66612

List of positive integer factors of 66612 that divides 66600 without a remainder.

1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1281, 1586, 1708, 2379, 2562, 3172, 4758, 5124, 5551, 9516, 11102, 16653, 22204, 33306

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66600 and 66612. The biggest common factor number is the GCF number.
So the greatest common factor 66600 and 66612 is 12.

Also check out the Least Common Multiple of 66600 and 66612