What is the Greatest Common Factor of 7762 and 7772?

Greatest common factor (GCF) of 7762 and 7772 is 2.

GCF(7762,7772) = 2

We will now calculate the prime factors of 7762 and 7772, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7762 and 7772.

How to find the GCF of 7762 and 7772?

We will first find the prime factorization of 7762 and 7772. After we will calculate the factors of 7762 and 7772 and find the biggest common factor number .

Step-1: Prime Factorization of 7762

Prime factors of 7762 are 2, 3881. Prime factorization of 7762 in exponential form is:

7762 = 2¹ × 3881¹

Step-2: Prime Factorization of 7772

Prime factors of 7772 are 2, 29, 67. Prime factorization of 7772 in exponential form is:

7772 = 2² × 29¹ × 67¹

Step-3: Factors of 7762

List of positive integer factors of 7762 that divides 7762 without a remainder.

1, 2, 3881

Step-4: Factors of 7772

List of positive integer factors of 7772 that divides 7762 without a remainder.

1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 3886

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7762 and 7772. The biggest common factor number is the GCF number.
So the greatest common factor 7762 and 7772 is 2.

Also check out the Least Common Multiple of 7762 and 7772