What is the Greatest Common Factor of 56770 and 56780?

Greatest common factor (GCF) of 56770 and 56780 is 10.

GCF(56770,56780) = 10

We will now calculate the prime factors of 56770 and 56780, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56770 and 56780.

How to find the GCF of 56770 and 56780?

We will first find the prime factorization of 56770 and 56780. After we will calculate the factors of 56770 and 56780 and find the biggest common factor number .

Step-1: Prime Factorization of 56770

Prime factors of 56770 are 2, 5, 7, 811. Prime factorization of 56770 in exponential form is:

56770 = 2¹ × 5¹ × 7¹ × 811¹

Step-2: Prime Factorization of 56780

Prime factors of 56780 are 2, 5, 17, 167. Prime factorization of 56780 in exponential form is:

56780 = 2² × 5¹ × 17¹ × 167¹

Step-3: Factors of 56770

List of positive integer factors of 56770 that divides 56770 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 811, 1622, 4055, 5677, 8110, 11354, 28385

Step-4: Factors of 56780

List of positive integer factors of 56780 that divides 56770 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1670, 2839, 3340, 5678, 11356, 14195, 28390

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56770 and 56780. The biggest common factor number is the GCF number.
So the greatest common factor 56770 and 56780 is 10.

Also check out the Least Common Multiple of 56770 and 56780