What is the Greatest Common Factor of 80657 and 80668?

Greatest common factor (GCF) of 80657 and 80668 is 1.

GCF(80657,80668) = 1

We will now calculate the prime factors of 80657 and 80668, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80657 and 80668.

How to find the GCF of 80657 and 80668?

We will first find the prime factorization of 80657 and 80668. After we will calculate the factors of 80657 and 80668 and find the biggest common factor number .

Step-1: Prime Factorization of 80657

Prime factors of 80657 are 80657. Prime factorization of 80657 in exponential form is:

80657 = 80657¹

Step-2: Prime Factorization of 80668

Prime factors of 80668 are 2, 7, 43, 67. Prime factorization of 80668 in exponential form is:

80668 = 2² × 7¹ × 43¹ × 67¹

Step-3: Factors of 80657

List of positive integer factors of 80657 that divides 80657 without a remainder.

Step-4: Factors of 80668

List of positive integer factors of 80668 that divides 80657 without a remainder.

1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 172, 268, 301, 469, 602, 938, 1204, 1876, 2881, 5762, 11524, 20167, 40334

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80657 and 80668. The biggest common factor number is the GCF number.
So the greatest common factor 80657 and 80668 is 1.

Also check out the Least Common Multiple of 80657 and 80668