What is the Greatest Common Factor of 72464 and 72476?

Greatest common factor (GCF) of 72464 and 72476 is 4.

GCF(72464,72476) = 4

We will now calculate the prime factors of 72464 and 72476, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72464 and 72476.

How to find the GCF of 72464 and 72476?

We will first find the prime factorization of 72464 and 72476. After we will calculate the factors of 72464 and 72476 and find the biggest common factor number .

Step-1: Prime Factorization of 72464

Prime factors of 72464 are 2, 7, 647. Prime factorization of 72464 in exponential form is:

72464 = 2⁴ × 7¹ × 647¹

Step-2: Prime Factorization of 72476

Prime factors of 72476 are 2, 18119. Prime factorization of 72476 in exponential form is:

72476 = 2² × 18119¹

Step-3: Factors of 72464

List of positive integer factors of 72464 that divides 72464 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 647, 1294, 2588, 4529, 5176, 9058, 10352, 18116, 36232

Step-4: Factors of 72476

List of positive integer factors of 72476 that divides 72464 without a remainder.

1, 2, 4, 18119, 36238

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72464 and 72476. The biggest common factor number is the GCF number.
So the greatest common factor 72464 and 72476 is 4.

Also check out the Least Common Multiple of 72464 and 72476