What is the Greatest Common Factor of 10910 and 10920?

Greatest common factor (GCF) of 10910 and 10920 is 10.

GCF(10910,10920) = 10

We will now calculate the prime factors of 10910 and 10920, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10910 and 10920.

How to find the GCF of 10910 and 10920?

We will first find the prime factorization of 10910 and 10920. After we will calculate the factors of 10910 and 10920 and find the biggest common factor number .

Step-1: Prime Factorization of 10910

Prime factors of 10910 are 2, 5, 1091. Prime factorization of 10910 in exponential form is:

10910 = 2¹ × 5¹ × 1091¹

Step-2: 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-3: Factors of 10910

List of positive integer factors of 10910 that divides 10910 without a remainder.

1, 2, 5, 10, 1091, 2182, 5455

Step-4: Factors of 10920

List of positive integer factors of 10920 that divides 10910 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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10910 and 10920. The biggest common factor number is the GCF number.
So the greatest common factor 10910 and 10920 is 10.

Also check out the Least Common Multiple of 10910 and 10920