What is the Greatest Common Factor of 57070 and 57085?

Greatest common factor (GCF) of 57070 and 57085 is 5.

GCF(57070,57085) = 5

We will now calculate the prime factors of 57070 and 57085, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57070 and 57085.

How to find the GCF of 57070 and 57085?

We will first find the prime factorization of 57070 and 57085. After we will calculate the factors of 57070 and 57085 and find the biggest common factor number .

Step-1: Prime Factorization of 57070

Prime factors of 57070 are 2, 5, 13, 439. Prime factorization of 57070 in exponential form is:

57070 = 2¹ × 5¹ × 13¹ × 439¹

Step-2: Prime Factorization of 57085

Prime factors of 57085 are 5, 7, 233. Prime factorization of 57085 in exponential form is:

57085 = 5¹ × 7² × 233¹

Step-3: Factors of 57070

List of positive integer factors of 57070 that divides 57070 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 2195, 4390, 5707, 11414, 28535

Step-4: Factors of 57085

List of positive integer factors of 57085 that divides 57070 without a remainder.

1, 5, 7, 35, 49, 233, 245, 1165, 1631, 8155, 11417

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57070 and 57085. The biggest common factor number is the GCF number.
So the greatest common factor 57070 and 57085 is 5.

Also check out the Least Common Multiple of 57070 and 57085