What is the Greatest Common Factor of 72492 and 72496?

Greatest common factor (GCF) of 72492 and 72496 is 4.

GCF(72492,72496) = 4

We will now calculate the prime factors of 72492 and 72496, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72492 and 72496.

How to find the GCF of 72492 and 72496?

We will first find the prime factorization of 72492 and 72496. After we will calculate the factors of 72492 and 72496 and find the biggest common factor number .

Step-1: Prime Factorization of 72492

Prime factors of 72492 are 2, 3, 7, 863. Prime factorization of 72492 in exponential form is:

72492 = 2² × 3¹ × 7¹ × 863¹

Step-2: Prime Factorization of 72496

Prime factors of 72496 are 2, 23, 197. Prime factorization of 72496 in exponential form is:

72496 = 2⁴ × 23¹ × 197¹

Step-3: Factors of 72492

List of positive integer factors of 72492 that divides 72492 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 863, 1726, 2589, 3452, 5178, 6041, 10356, 12082, 18123, 24164, 36246

Step-4: Factors of 72496

List of positive integer factors of 72496 that divides 72492 without a remainder.

1, 2, 4, 8, 16, 23, 46, 92, 184, 197, 368, 394, 788, 1576, 3152, 4531, 9062, 18124, 36248

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72492 and 72496. The biggest common factor number is the GCF number.
So the greatest common factor 72492 and 72496 is 4.

Also check out the Least Common Multiple of 72492 and 72496