What is the Greatest Common Factor of 74484 and 74493?

Greatest common factor (GCF) of 74484 and 74493 is 9.

GCF(74484,74493) = 9

We will now calculate the prime factors of 74484 and 74493, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74484 and 74493.

How to find the GCF of 74484 and 74493?

We will first find the prime factorization of 74484 and 74493. After we will calculate the factors of 74484 and 74493 and find the biggest common factor number .

Step-1: Prime Factorization of 74484

Prime factors of 74484 are 2, 3, 2069. Prime factorization of 74484 in exponential form is:

74484 = 2² × 3² × 2069¹

Step-2: Prime Factorization of 74493

Prime factors of 74493 are 3, 31, 89. Prime factorization of 74493 in exponential form is:

74493 = 3³ × 31¹ × 89¹

Step-3: Factors of 74484

List of positive integer factors of 74484 that divides 74484 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 2069, 4138, 6207, 8276, 12414, 18621, 24828, 37242

Step-4: Factors of 74493

List of positive integer factors of 74493 that divides 74484 without a remainder.

1, 3, 9, 27, 31, 89, 93, 267, 279, 801, 837, 2403, 2759, 8277, 24831

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74484 and 74493. The biggest common factor number is the GCF number.
So the greatest common factor 74484 and 74493 is 9.

Also check out the Least Common Multiple of 74484 and 74493