What is the Greatest Common Factor of 10920 and 10926?

Greatest common factor (GCF) of 10920 and 10926 is 6.

GCF(10920,10926) = 6

We will now calculate the prime factors of 10920 and 10926, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10920 and 10926.

How to find the GCF of 10920 and 10926?

We will first find the prime factorization of 10920 and 10926. After we will calculate the factors of 10920 and 10926 and find the biggest common factor number .

Step-1: Prime Factorization of 10920

Prime factors of 10920 are 2, 3, 5, 7, 13. Prime factorization of 10920 in exponential form is:

10920 = 2³ × 3¹ × 5¹ × 7¹ × 13¹

Step-2: Prime Factorization of 10926

Prime factors of 10926 are 2, 3, 607. Prime factorization of 10926 in exponential form is:

10926 = 2¹ × 3² × 607¹

Step-3: Factors of 10920

List of positive integer factors of 10920 that divides 10920 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460

Step-4: Factors of 10926

List of positive integer factors of 10926 that divides 10920 without a remainder.

1, 2, 3, 6, 9, 18, 607, 1214, 1821, 3642, 5463

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10920 and 10926. The biggest common factor number is the GCF number.
So the greatest common factor 10920 and 10926 is 6.

Also check out the Least Common Multiple of 10920 and 10926