What is the Greatest Common Factor of 70113 and 70122?

Greatest common factor (GCF) of 70113 and 70122 is 3.

GCF(70113,70122) = 3

We will now calculate the prime factors of 70113 and 70122, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70113 and 70122.

How to find the GCF of 70113 and 70122?

We will first find the prime factorization of 70113 and 70122. After we will calculate the factors of 70113 and 70122 and find the biggest common factor number .

Step-1: Prime Factorization of 70113

Prime factors of 70113 are 3, 23371. Prime factorization of 70113 in exponential form is:

70113 = 3¹ × 23371¹

Step-2: Prime Factorization of 70122

Prime factors of 70122 are 2, 3, 13, 29, 31. Prime factorization of 70122 in exponential form is:

70122 = 2¹ × 3¹ × 13¹ × 29¹ × 31¹

Step-3: Factors of 70113

List of positive integer factors of 70113 that divides 70113 without a remainder.

1, 3, 23371

Step-4: Factors of 70122

List of positive integer factors of 70122 that divides 70113 without a remainder.

1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 377, 403, 754, 806, 899, 1131, 1209, 1798, 2262, 2418, 2697, 5394, 11687, 23374, 35061

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70113 and 70122. The biggest common factor number is the GCF number.
So the greatest common factor 70113 and 70122 is 3.

Also check out the Least Common Multiple of 70113 and 70122