What is the Greatest Common Factor of 75528 and 75546?

Greatest common factor (GCF) of 75528 and 75546 is 18.

GCF(75528,75546) = 18

We will now calculate the prime factors of 75528 and 75546, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75528 and 75546.

How to find the GCF of 75528 and 75546?

We will first find the prime factorization of 75528 and 75546. After we will calculate the factors of 75528 and 75546 and find the biggest common factor number .

Step-1: Prime Factorization of 75528

Prime factors of 75528 are 2, 3, 1049. Prime factorization of 75528 in exponential form is:

75528 = 2³ × 3² × 1049¹

Step-2: Prime Factorization of 75546

Prime factors of 75546 are 2, 3, 1399. Prime factorization of 75546 in exponential form is:

75546 = 2¹ × 3³ × 1399¹

Step-3: Factors of 75528

List of positive integer factors of 75528 that divides 75528 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1049, 2098, 3147, 4196, 6294, 8392, 9441, 12588, 18882, 25176, 37764

Step-4: Factors of 75546

List of positive integer factors of 75546 that divides 75528 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 1399, 2798, 4197, 8394, 12591, 25182, 37773

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75528 and 75546. The biggest common factor number is the GCF number.
So the greatest common factor 75528 and 75546 is 18.

Also check out the Least Common Multiple of 75528 and 75546