What is the Greatest Common Factor of 83551 and 83564?

Greatest common factor (GCF) of 83551 and 83564 is 13.

GCF(83551,83564) = 13

We will now calculate the prime factors of 83551 and 83564, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83551 and 83564.

How to find the GCF of 83551 and 83564?

We will first find the prime factorization of 83551 and 83564. After we will calculate the factors of 83551 and 83564 and find the biggest common factor number .

Step-1: Prime Factorization of 83551

Prime factors of 83551 are 13, 6427. Prime factorization of 83551 in exponential form is:

83551 = 13¹ × 6427¹

Step-2: Prime Factorization of 83564

Prime factors of 83564 are 2, 13, 1607. Prime factorization of 83564 in exponential form is:

83564 = 2² × 13¹ × 1607¹

Step-3: Factors of 83551

List of positive integer factors of 83551 that divides 83551 without a remainder.

1, 13, 6427

Step-4: Factors of 83564

List of positive integer factors of 83564 that divides 83551 without a remainder.

1, 2, 4, 13, 26, 52, 1607, 3214, 6428, 20891, 41782

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83551 and 83564. The biggest common factor number is the GCF number.
So the greatest common factor 83551 and 83564 is 13.

Also check out the Least Common Multiple of 83551 and 83564