GCF and LCM Calculator Logo

What is the Greatest Common Factor of 77882 and 77902?

Greatest common factor (GCF) of 77882 and 77902 is 2.

GCF(77882,77902) = 2

We will now calculate the prime factors of 77882 and 77902, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77882 and 77902.

GCF Calculator and
and

How to find the GCF of 77882 and 77902?

We will first find the prime factorization of 77882 and 77902. After we will calculate the factors of 77882 and 77902 and find the biggest common factor number .

Step-1: Prime Factorization of 77882

Prime factors of 77882 are 2, 7, 5563. Prime factorization of 77882 in exponential form is:

77882 = 21 × 71 × 55631

Step-2: Prime Factorization of 77902

Prime factors of 77902 are 2, 11, 3541. Prime factorization of 77902 in exponential form is:

77902 = 21 × 111 × 35411

Step-3: Factors of 77882

List of positive integer factors of 77882 that divides 77882 without a remainder.

1, 2, 7, 14, 5563, 11126, 38941

Step-4: Factors of 77902

List of positive integer factors of 77902 that divides 77882 without a remainder.

1, 2, 11, 22, 3541, 7082, 38951

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77882 and 77902. The biggest common factor number is the GCF number.
So the greatest common factor 77882 and 77902 is 2.

Also check out the Least Common Multiple of 77882 and 77902