What is the Greatest Common Factor of 76643 and 76662?

Greatest common factor (GCF) of 76643 and 76662 is 1.

GCF(76643,76662) = 1

We will now calculate the prime factors of 76643 and 76662, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76643 and 76662.

How to find the GCF of 76643 and 76662?

We will first find the prime factorization of 76643 and 76662. After we will calculate the factors of 76643 and 76662 and find the biggest common factor number .

Step-1: Prime Factorization of 76643

Prime factors of 76643 are 7, 10949. Prime factorization of 76643 in exponential form is:

76643 = 7¹ × 10949¹

Step-2: Prime Factorization of 76662

Prime factors of 76662 are 2, 3, 4259. Prime factorization of 76662 in exponential form is:

76662 = 2¹ × 3² × 4259¹

Step-3: Factors of 76643

List of positive integer factors of 76643 that divides 76643 without a remainder.

1, 7, 10949

Step-4: Factors of 76662

List of positive integer factors of 76662 that divides 76643 without a remainder.

1, 2, 3, 6, 9, 18, 4259, 8518, 12777, 25554, 38331

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76643 and 76662. The biggest common factor number is the GCF number.
So the greatest common factor 76643 and 76662 is 1.

Also check out the Least Common Multiple of 76643 and 76662