What is the Greatest Common Factor of 92420 and 92440?

Greatest common factor (GCF) of 92420 and 92440 is 20.

GCF(92420,92440) = 20

We will now calculate the prime factors of 92420 and 92440, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 92420 and 92440.

How to find the GCF of 92420 and 92440?

We will first find the prime factorization of 92420 and 92440. After we will calculate the factors of 92420 and 92440 and find the biggest common factor number .

Step-1: Prime Factorization of 92420

Prime factors of 92420 are 2, 5, 4621. Prime factorization of 92420 in exponential form is:

92420 = 2² × 5¹ × 4621¹

Step-2: Prime Factorization of 92440

Prime factors of 92440 are 2, 5, 2311. Prime factorization of 92440 in exponential form is:

92440 = 2³ × 5¹ × 2311¹

Step-3: Factors of 92420

List of positive integer factors of 92420 that divides 92420 without a remainder.

1, 2, 4, 5, 10, 20, 4621, 9242, 18484, 23105, 46210

Step-4: Factors of 92440

List of positive integer factors of 92440 that divides 92420 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 2311, 4622, 9244, 11555, 18488, 23110, 46220

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 92420 and 92440. The biggest common factor number is the GCF number.
So the greatest common factor 92420 and 92440 is 20.

Also check out the Least Common Multiple of 92420 and 92440