What is the Greatest Common Factor of 80613 and 80620?

Greatest common factor (GCF) of 80613 and 80620 is 1.

GCF(80613,80620) = 1

We will now calculate the prime factors of 80613 and 80620, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80613 and 80620.

How to find the GCF of 80613 and 80620?

We will first find the prime factorization of 80613 and 80620. After we will calculate the factors of 80613 and 80620 and find the biggest common factor number .

Step-1: Prime Factorization of 80613

Prime factors of 80613 are 3, 13, 53. Prime factorization of 80613 in exponential form is:

80613 = 3² × 13² × 53¹

Step-2: Prime Factorization of 80620

Prime factors of 80620 are 2, 5, 29, 139. Prime factorization of 80620 in exponential form is:

80620 = 2² × 5¹ × 29¹ × 139¹

Step-3: Factors of 80613

List of positive integer factors of 80613 that divides 80613 without a remainder.

1, 3, 9, 13, 39, 53, 117, 159, 169, 477, 507, 689, 1521, 2067, 6201, 8957, 26871

Step-4: Factors of 80620

List of positive integer factors of 80620 that divides 80613 without a remainder.

1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 16124, 20155, 40310

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80613 and 80620. The biggest common factor number is the GCF number.
So the greatest common factor 80613 and 80620 is 1.

Also check out the Least Common Multiple of 80613 and 80620