What is the Greatest Common Factor of 56427 and 56442?

Greatest common factor (GCF) of 56427 and 56442 is 3.

GCF(56427,56442) = 3

We will now calculate the prime factors of 56427 and 56442, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56427 and 56442.

How to find the GCF of 56427 and 56442?

We will first find the prime factorization of 56427 and 56442. After we will calculate the factors of 56427 and 56442 and find the biggest common factor number .

Step-1: Prime Factorization of 56427

Prime factors of 56427 are 3, 7, 2687. Prime factorization of 56427 in exponential form is:

56427 = 3¹ × 7¹ × 2687¹

Step-2: Prime Factorization of 56442

Prime factors of 56442 are 2, 3, 23, 409. Prime factorization of 56442 in exponential form is:

56442 = 2¹ × 3¹ × 23¹ × 409¹

Step-3: Factors of 56427

List of positive integer factors of 56427 that divides 56427 without a remainder.

1, 3, 7, 21, 2687, 8061, 18809

Step-4: Factors of 56442

List of positive integer factors of 56442 that divides 56427 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138, 409, 818, 1227, 2454, 9407, 18814, 28221

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56427 and 56442. The biggest common factor number is the GCF number.
So the greatest common factor 56427 and 56442 is 3.

Also check out the Least Common Multiple of 56427 and 56442