What is the Greatest Common Factor of 88121 and 88140?

Greatest common factor (GCF) of 88121 and 88140 is 1.

GCF(88121,88140) = 1

We will now calculate the prime factors of 88121 and 88140, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 88121 and 88140.

How to find the GCF of 88121 and 88140?

We will first find the prime factorization of 88121 and 88140. After we will calculate the factors of 88121 and 88140 and find the biggest common factor number .

Step-1: Prime Factorization of 88121

Prime factors of 88121 are 11, 8011. Prime factorization of 88121 in exponential form is:

88121 = 11¹ × 8011¹

Step-2: Prime Factorization of 88140

Prime factors of 88140 are 2, 3, 5, 13, 113. Prime factorization of 88140 in exponential form is:

88140 = 2² × 3¹ × 5¹ × 13¹ × 113¹

Step-3: Factors of 88121

List of positive integer factors of 88121 that divides 88121 without a remainder.

1, 11, 8011

Step-4: Factors of 88140

List of positive integer factors of 88140 that divides 88121 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 195, 226, 260, 339, 390, 452, 565, 678, 780, 1130, 1356, 1469, 1695, 2260, 2938, 3390, 4407, 5876, 6780, 7345, 8814, 14690, 17628, 22035, 29380, 44070

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 88121 and 88140. The biggest common factor number is the GCF number.
So the greatest common factor 88121 and 88140 is 1.

Also check out the Least Common Multiple of 88121 and 88140