What is the Greatest Common Factor of 45207 and 45216?

Greatest common factor (GCF) of 45207 and 45216 is 9.

GCF(45207,45216) = 9

We will now calculate the prime factors of 45207 and 45216, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45207 and 45216.

How to find the GCF of 45207 and 45216?

We will first find the prime factorization of 45207 and 45216. After we will calculate the factors of 45207 and 45216 and find the biggest common factor number .

Step-1: Prime Factorization of 45207

Prime factors of 45207 are 3, 5023. Prime factorization of 45207 in exponential form is:

45207 = 3² × 5023¹

Step-2: Prime Factorization of 45216

Prime factors of 45216 are 2, 3, 157. Prime factorization of 45216 in exponential form is:

45216 = 2⁵ × 3² × 157¹

Step-3: Factors of 45207

List of positive integer factors of 45207 that divides 45207 without a remainder.

1, 3, 9, 5023, 15069

Step-4: Factors of 45216

List of positive integer factors of 45216 that divides 45207 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7536, 11304, 15072, 22608

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45207 and 45216. The biggest common factor number is the GCF number.
So the greatest common factor 45207 and 45216 is 9.

Also check out the Least Common Multiple of 45207 and 45216