GCF and LCM Calculator Logo

What is the Greatest Common Factor of 56771 and 56782?

Greatest common factor (GCF) of 56771 and 56782 is 11.

GCF(56771,56782) = 11

We will now calculate the prime factors of 56771 and 56782, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56771 and 56782.

GCF Calculator and
and

How to find the GCF of 56771 and 56782?

We will first find the prime factorization of 56771 and 56782. After we will calculate the factors of 56771 and 56782 and find the biggest common factor number .

Step-1: Prime Factorization of 56771

Prime factors of 56771 are 11, 13, 397. Prime factorization of 56771 in exponential form is:

56771 = 111 × 131 × 3971

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 56771

List of positive integer factors of 56771 that divides 56771 without a remainder.

1, 11, 13, 143, 397, 4367, 5161

Step-4: Factors of 56782

List of positive integer factors of 56782 that divides 56771 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 56771 and 56782. The biggest common factor number is the GCF number.
So the greatest common factor 56771 and 56782 is 11.

Also check out the Least Common Multiple of 56771 and 56782