What is the Greatest Common Factor of 7637 and 7642?

Greatest common factor (GCF) of 7637 and 7642 is 1.

GCF(7637,7642) = 1

We will now calculate the prime factors of 7637 and 7642, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7637 and 7642.

How to find the GCF of 7637 and 7642?

We will first find the prime factorization of 7637 and 7642. After we will calculate the factors of 7637 and 7642 and find the biggest common factor number .

Step-1: Prime Factorization of 7637

Prime factors of 7637 are 7, 1091. Prime factorization of 7637 in exponential form is:

7637 = 7¹ × 1091¹

Step-2: Prime Factorization of 7642

Prime factors of 7642 are 2, 3821. Prime factorization of 7642 in exponential form is:

7642 = 2¹ × 3821¹

Step-3: Factors of 7637

List of positive integer factors of 7637 that divides 7637 without a remainder.

1, 7, 1091

Step-4: Factors of 7642

List of positive integer factors of 7642 that divides 7637 without a remainder.

1, 2, 3821

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7637 and 7642. The biggest common factor number is the GCF number.
So the greatest common factor 7637 and 7642 is 1.

Also check out the Least Common Multiple of 7637 and 7642