What is the Greatest Common Factor of 56770 and 56782?

Greatest common factor (GCF) of 56770 and 56782 is 2.

GCF(56770,56782) = 2

We will now calculate the prime factors of 56770 and 56782, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56770 and 56782.

How to find the GCF of 56770 and 56782?

We will first find the prime factorization of 56770 and 56782. After we will calculate the factors of 56770 and 56782 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 56782

Prime factors of 56782 are 2, 11, 29, 89. Prime factorization of 56782 in exponential form is:

56782 = 2¹ × 11¹ × 29¹ × 89¹

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 56782

List of positive integer factors of 56782 that divides 56770 without a remainder.

1, 2, 11, 22, 29, 58, 89, 178, 319, 638, 979, 1958, 2581, 5162, 28391

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56770 and 56782. The biggest common factor number is the GCF number.
So the greatest common factor 56770 and 56782 is 2.

Also check out the Least Common Multiple of 56770 and 56782