What is the Greatest Common Factor of 56738 and 56742?

Greatest common factor (GCF) of 56738 and 56742 is 2.

GCF(56738,56742) = 2

We will now calculate the prime factors of 56738 and 56742, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56738 and 56742.

How to find the GCF of 56738 and 56742?

We will first find the prime factorization of 56738 and 56742. After we will calculate the factors of 56738 and 56742 and find the biggest common factor number .

Step-1: Prime Factorization of 56738

Prime factors of 56738 are 2, 11, 2579. Prime factorization of 56738 in exponential form is:

56738 = 2¹ × 11¹ × 2579¹

Step-2: Prime Factorization of 56742

Prime factors of 56742 are 2, 3, 7, 193. Prime factorization of 56742 in exponential form is:

56742 = 2¹ × 3¹ × 7² × 193¹

Step-3: Factors of 56738

List of positive integer factors of 56738 that divides 56738 without a remainder.

1, 2, 11, 22, 2579, 5158, 28369

Step-4: Factors of 56742

List of positive integer factors of 56742 that divides 56738 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 294, 386, 579, 1158, 1351, 2702, 4053, 8106, 9457, 18914, 28371

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56738 and 56742. The biggest common factor number is the GCF number.
So the greatest common factor 56738 and 56742 is 2.

Also check out the Least Common Multiple of 56738 and 56742