What is the Greatest Common Factor of 77702 and 77722?

Greatest common factor (GCF) of 77702 and 77722 is 2.

GCF(77702,77722) = 2

We will now calculate the prime factors of 77702 and 77722, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77702 and 77722.

How to find the GCF of 77702 and 77722?

We will first find the prime factorization of 77702 and 77722. After we will calculate the factors of 77702 and 77722 and find the biggest common factor number .

Step-1: Prime Factorization of 77702

Prime factors of 77702 are 2, 38851. Prime factorization of 77702 in exponential form is:

77702 = 2¹ × 38851¹

Step-2: Prime Factorization of 77722

Prime factors of 77722 are 2, 38861. Prime factorization of 77722 in exponential form is:

77722 = 2¹ × 38861¹

Step-3: Factors of 77702

List of positive integer factors of 77702 that divides 77702 without a remainder.

1, 2, 38851

Step-4: Factors of 77722

List of positive integer factors of 77722 that divides 77702 without a remainder.

1, 2, 38861

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77702 and 77722. The biggest common factor number is the GCF number.
So the greatest common factor 77702 and 77722 is 2.

Also check out the Least Common Multiple of 77702 and 77722