What is the Greatest Common Factor of 70038 and 70057?

Greatest common factor (GCF) of 70038 and 70057 is 1.

GCF(70038,70057) = 1

We will now calculate the prime factors of 70038 and 70057, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70038 and 70057.

How to find the GCF of 70038 and 70057?

We will first find the prime factorization of 70038 and 70057. After we will calculate the factors of 70038 and 70057 and find the biggest common factor number .

Step-1: Prime Factorization of 70038

Prime factors of 70038 are 2, 3, 1297. Prime factorization of 70038 in exponential form is:

70038 = 2¹ × 3³ × 1297¹

Step-2: Prime Factorization of 70057

Prime factors of 70057 are 13, 17, 317. Prime factorization of 70057 in exponential form is:

70057 = 13¹ × 17¹ × 317¹

Step-3: Factors of 70038

List of positive integer factors of 70038 that divides 70038 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 1297, 2594, 3891, 7782, 11673, 23346, 35019

Step-4: Factors of 70057

List of positive integer factors of 70057 that divides 70038 without a remainder.

1, 13, 17, 221, 317, 4121, 5389

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70038 and 70057. The biggest common factor number is the GCF number.
So the greatest common factor 70038 and 70057 is 1.

Also check out the Least Common Multiple of 70038 and 70057