What is the Greatest Common Factor of 56943 and 56956?

Greatest common factor (GCF) of 56943 and 56956 is 1.

GCF(56943,56956) = 1

We will now calculate the prime factors of 56943 and 56956, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56943 and 56956.

How to find the GCF of 56943 and 56956?

We will first find the prime factorization of 56943 and 56956. After we will calculate the factors of 56943 and 56956 and find the biggest common factor number .

Step-1: Prime Factorization of 56943

Prime factors of 56943 are 3, 19, 37. Prime factorization of 56943 in exponential form is:

56943 = 3⁴ × 19¹ × 37¹

Step-2: Prime Factorization of 56956

Prime factors of 56956 are 2, 29, 491. Prime factorization of 56956 in exponential form is:

56956 = 2² × 29¹ × 491¹

Step-3: Factors of 56943

List of positive integer factors of 56943 that divides 56943 without a remainder.

1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 333, 513, 703, 999, 1539, 2109, 2997, 6327, 18981

Step-4: Factors of 56956

List of positive integer factors of 56956 that divides 56943 without a remainder.

1, 2, 4, 29, 58, 116, 491, 982, 1964, 14239, 28478

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56943 and 56956. The biggest common factor number is the GCF number.
So the greatest common factor 56943 and 56956 is 1.

Also check out the Least Common Multiple of 56943 and 56956