What is the Greatest Common Factor of 7606 and 7620?

Greatest common factor (GCF) of 7606 and 7620 is 2.

GCF(7606,7620) = 2

We will now calculate the prime factors of 7606 and 7620, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7606 and 7620.

How to find the GCF of 7606 and 7620?

We will first find the prime factorization of 7606 and 7620. After we will calculate the factors of 7606 and 7620 and find the biggest common factor number .

Step-1: Prime Factorization of 7606

Prime factors of 7606 are 2, 3803. Prime factorization of 7606 in exponential form is:

7606 = 2¹ × 3803¹

Step-2: Prime Factorization of 7620

Prime factors of 7620 are 2, 3, 5, 127. Prime factorization of 7620 in exponential form is:

7620 = 2² × 3¹ × 5¹ × 127¹

Step-3: Factors of 7606

List of positive integer factors of 7606 that divides 7606 without a remainder.

1, 2, 3803

Step-4: Factors of 7620

List of positive integer factors of 7620 that divides 7606 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7606 and 7620. The biggest common factor number is the GCF number.
So the greatest common factor 7606 and 7620 is 2.

Also check out the Least Common Multiple of 7606 and 7620