What is the Greatest Common Factor of 72207 and 72212?

Greatest common factor (GCF) of 72207 and 72212 is 1.

GCF(72207,72212) = 1

We will now calculate the prime factors of 72207 and 72212, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72207 and 72212.

How to find the GCF of 72207 and 72212?

We will first find the prime factorization of 72207 and 72212. After we will calculate the factors of 72207 and 72212 and find the biggest common factor number .

Step-1: Prime Factorization of 72207

Prime factors of 72207 are 3, 71, 113. Prime factorization of 72207 in exponential form is:

72207 = 3² × 71¹ × 113¹

Step-2: Prime Factorization of 72212

Prime factors of 72212 are 2, 7, 2579. Prime factorization of 72212 in exponential form is:

72212 = 2² × 7¹ × 2579¹

Step-3: Factors of 72207

List of positive integer factors of 72207 that divides 72207 without a remainder.

1, 3, 9, 71, 113, 213, 339, 639, 1017, 8023, 24069

Step-4: Factors of 72212

List of positive integer factors of 72212 that divides 72207 without a remainder.

1, 2, 4, 7, 14, 28, 2579, 5158, 10316, 18053, 36106

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72207 and 72212. The biggest common factor number is the GCF number.
So the greatest common factor 72207 and 72212 is 1.

Also check out the Least Common Multiple of 72207 and 72212