What is the Greatest Common Factor of 74520 and 74532?

Greatest common factor (GCF) of 74520 and 74532 is 12.

GCF(74520,74532) = 12

We will now calculate the prime factors of 74520 and 74532, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74520 and 74532.

How to find the GCF of 74520 and 74532?

We will first find the prime factorization of 74520 and 74532. After we will calculate the factors of 74520 and 74532 and find the biggest common factor number .

Step-1: Prime Factorization of 74520

Prime factors of 74520 are 2, 3, 5, 23. Prime factorization of 74520 in exponential form is:

74520 = 2³ × 3⁴ × 5¹ × 23¹

Step-2: Prime Factorization of 74532

Prime factors of 74532 are 2, 3, 6211. Prime factorization of 74532 in exponential form is:

74532 = 2² × 3¹ × 6211¹

Step-3: Factors of 74520

List of positive integer factors of 74520 that divides 74520 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 12420, 14904, 18630, 24840, 37260

Step-4: Factors of 74532

List of positive integer factors of 74532 that divides 74520 without a remainder.

1, 2, 3, 4, 6, 12, 6211, 12422, 18633, 24844, 37266

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74520 and 74532. The biggest common factor number is the GCF number.
So the greatest common factor 74520 and 74532 is 12.

Also check out the Least Common Multiple of 74520 and 74532