What is the Greatest Common Factor of 84639 and 84649?

Greatest common factor (GCF) of 84639 and 84649 is 1.

GCF(84639,84649) = 1

We will now calculate the prime factors of 84639 and 84649, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84639 and 84649.

How to find the GCF of 84639 and 84649?

We will first find the prime factorization of 84639 and 84649. After we will calculate the factors of 84639 and 84649 and find the biggest common factor number .

Step-1: Prime Factorization of 84639

Prime factors of 84639 are 3, 89, 317. Prime factorization of 84639 in exponential form is:

84639 = 3¹ × 89¹ × 317¹

Step-2: Prime Factorization of 84649

Prime factors of 84649 are 84649. Prime factorization of 84649 in exponential form is:

84649 = 84649¹

Step-3: Factors of 84639

List of positive integer factors of 84639 that divides 84639 without a remainder.

1, 3, 89, 267, 317, 951, 28213

Step-4: Factors of 84649

List of positive integer factors of 84649 that divides 84639 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84639 and 84649. The biggest common factor number is the GCF number.
So the greatest common factor 84639 and 84649 is 1.

Also check out the Least Common Multiple of 84639 and 84649