What is the Greatest Common Factor of 77930 and 77935?

Greatest common factor (GCF) of 77930 and 77935 is 5.

GCF(77930,77935) = 5

We will now calculate the prime factors of 77930 and 77935, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77930 and 77935.

How to find the GCF of 77930 and 77935?

We will first find the prime factorization of 77930 and 77935. After we will calculate the factors of 77930 and 77935 and find the biggest common factor number .

Step-1: Prime Factorization of 77930

Prime factors of 77930 are 2, 5, 7793. Prime factorization of 77930 in exponential form is:

77930 = 2¹ × 5¹ × 7793¹

Step-2: Prime Factorization of 77935

Prime factors of 77935 are 5, 11, 13, 109. Prime factorization of 77935 in exponential form is:

77935 = 5¹ × 11¹ × 13¹ × 109¹

Step-3: Factors of 77930

List of positive integer factors of 77930 that divides 77930 without a remainder.

1, 2, 5, 10, 7793, 15586, 38965

Step-4: Factors of 77935

List of positive integer factors of 77935 that divides 77930 without a remainder.

1, 5, 11, 13, 55, 65, 109, 143, 545, 715, 1199, 1417, 5995, 7085, 15587

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77930 and 77935. The biggest common factor number is the GCF number.
So the greatest common factor 77930 and 77935 is 5.

Also check out the Least Common Multiple of 77930 and 77935