What is the Greatest Common Factor of 45012 and 45018?

Greatest common factor (GCF) of 45012 and 45018 is 6.

GCF(45012,45018) = 6

We will now calculate the prime factors of 45012 and 45018, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45012 and 45018.

How to find the GCF of 45012 and 45018?

We will first find the prime factorization of 45012 and 45018. After we will calculate the factors of 45012 and 45018 and find the biggest common factor number .

Step-1: Prime Factorization of 45012

Prime factors of 45012 are 2, 3, 11, 31. Prime factorization of 45012 in exponential form is:

45012 = 2² × 3¹ × 11² × 31¹

Step-2: Prime Factorization of 45018

Prime factors of 45018 are 2, 3, 41, 61. Prime factorization of 45018 in exponential form is:

45018 = 2¹ × 3² × 41¹ × 61¹

Step-3: Factors of 45012

List of positive integer factors of 45012 that divides 45012 without a remainder.

1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 2046, 3751, 4092, 7502, 11253, 15004, 22506

Step-4: Factors of 45018

List of positive integer factors of 45018 that divides 45012 without a remainder.

1, 2, 3, 6, 9, 18, 41, 61, 82, 122, 123, 183, 246, 366, 369, 549, 738, 1098, 2501, 5002, 7503, 15006, 22509

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45012 and 45018. The biggest common factor number is the GCF number.
So the greatest common factor 45012 and 45018 is 6.

Also check out the Least Common Multiple of 45012 and 45018