What is the Greatest Common Factor of 79542 and 79553?

Greatest common factor (GCF) of 79542 and 79553 is 1.

GCF(79542,79553) = 1

We will now calculate the prime factors of 79542 and 79553, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79542 and 79553.

How to find the GCF of 79542 and 79553?

We will first find the prime factorization of 79542 and 79553. After we will calculate the factors of 79542 and 79553 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 79553

Prime factors of 79553 are 19, 53, 79. Prime factorization of 79553 in exponential form is:

79553 = 19¹ × 53¹ × 79¹

Step-3: Factors of 79542

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

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

Step-4: Factors of 79553

List of positive integer factors of 79553 that divides 79542 without a remainder.

1, 19, 53, 79, 1007, 1501, 4187

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79542 and 79553. The biggest common factor number is the GCF number.
So the greatest common factor 79542 and 79553 is 1.

Also check out the Least Common Multiple of 79542 and 79553