What is the Greatest Common Factor of 76658 and 76678?

Greatest common factor (GCF) of 76658 and 76678 is 2.

GCF(76658,76678) = 2

We will now calculate the prime factors of 76658 and 76678, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76658 and 76678.

How to find the GCF of 76658 and 76678?

We will first find the prime factorization of 76658 and 76678. After we will calculate the factors of 76658 and 76678 and find the biggest common factor number .

Step-1: Prime Factorization of 76658

Prime factors of 76658 are 2, 38329. Prime factorization of 76658 in exponential form is:

76658 = 2¹ × 38329¹

Step-2: Prime Factorization of 76678

Prime factors of 76678 are 2, 7, 5477. Prime factorization of 76678 in exponential form is:

76678 = 2¹ × 7¹ × 5477¹

Step-3: Factors of 76658

List of positive integer factors of 76658 that divides 76658 without a remainder.

1, 2, 38329

Step-4: Factors of 76678

List of positive integer factors of 76678 that divides 76658 without a remainder.

1, 2, 7, 14, 5477, 10954, 38339

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76658 and 76678. The biggest common factor number is the GCF number.
So the greatest common factor 76658 and 76678 is 2.

Also check out the Least Common Multiple of 76658 and 76678