What is the Greatest Common Factor of 39658 and 39677?

Greatest common factor (GCF) of 39658 and 39677 is 1.

GCF(39658,39677) = 1

We will now calculate the prime factors of 39658 and 39677, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39658 and 39677.

How to find the GCF of 39658 and 39677?

We will first find the prime factorization of 39658 and 39677. After we will calculate the factors of 39658 and 39677 and find the biggest common factor number .

Step-1: Prime Factorization of 39658

Prime factors of 39658 are 2, 79, 251. Prime factorization of 39658 in exponential form is:

39658 = 2¹ × 79¹ × 251¹

Step-2: Prime Factorization of 39677

Prime factors of 39677 are 11, 3607. Prime factorization of 39677 in exponential form is:

39677 = 11¹ × 3607¹

Step-3: Factors of 39658

List of positive integer factors of 39658 that divides 39658 without a remainder.

1, 2, 79, 158, 251, 502, 19829

Step-4: Factors of 39677

List of positive integer factors of 39677 that divides 39658 without a remainder.

1, 11, 3607

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39658 and 39677. The biggest common factor number is the GCF number.
So the greatest common factor 39658 and 39677 is 1.

Also check out the Least Common Multiple of 39658 and 39677