What is the Greatest Common Factor of 42356 and 42376?

Greatest common factor (GCF) of 42356 and 42376 is 4.

GCF(42356,42376) = 4

We will now calculate the prime factors of 42356 and 42376, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42356 and 42376.

How to find the GCF of 42356 and 42376?

We will first find the prime factorization of 42356 and 42376. After we will calculate the factors of 42356 and 42376 and find the biggest common factor number .

Step-1: Prime Factorization of 42356

Prime factors of 42356 are 2, 10589. Prime factorization of 42356 in exponential form is:

42356 = 2² × 10589¹

Step-2: Prime Factorization of 42376

Prime factors of 42376 are 2, 5297. Prime factorization of 42376 in exponential form is:

42376 = 2³ × 5297¹

Step-3: Factors of 42356

List of positive integer factors of 42356 that divides 42356 without a remainder.

1, 2, 4, 10589, 21178

Step-4: Factors of 42376

List of positive integer factors of 42376 that divides 42356 without a remainder.

1, 2, 4, 8, 5297, 10594, 21188

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42356 and 42376. The biggest common factor number is the GCF number.
So the greatest common factor 42356 and 42376 is 4.

Also check out the Least Common Multiple of 42356 and 42376