What is the Greatest Common Factor of 79533 and 79542?

Greatest common factor (GCF) of 79533 and 79542 is 9.

GCF(79533,79542) = 9

We will now calculate the prime factors of 79533 and 79542, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79533 and 79542.

How to find the GCF of 79533 and 79542?

We will first find the prime factorization of 79533 and 79542. After we will calculate the factors of 79533 and 79542 and find the biggest common factor number .

Step-1: Prime Factorization of 79533

Prime factors of 79533 are 3, 8837. Prime factorization of 79533 in exponential form is:

79533 = 3² × 8837¹

Step-2: Prime Factorization of 79542

Prime factors of 79542 are 2, 3, 491. Prime factorization of 79542 in exponential form is:

79542 = 2¹ × 3⁴ × 491¹

Step-3: Factors of 79533

List of positive integer factors of 79533 that divides 79533 without a remainder.

1, 3, 9, 8837, 26511

Step-4: Factors of 79542

List of positive integer factors of 79542 that divides 79533 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 491, 982, 1473, 2946, 4419, 8838, 13257, 26514, 39771

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79533 and 79542. The biggest common factor number is the GCF number.
So the greatest common factor 79533 and 79542 is 9.

Also check out the Least Common Multiple of 79533 and 79542