What is the Greatest Common Factor of 97790 and 97796?

Greatest common factor (GCF) of 97790 and 97796 is 2.

GCF(97790,97796) = 2

We will now calculate the prime factors of 97790 and 97796, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97790 and 97796.

How to find the GCF of 97790 and 97796?

We will first find the prime factorization of 97790 and 97796. After we will calculate the factors of 97790 and 97796 and find the biggest common factor number .

Step-1: Prime Factorization of 97790

Prime factors of 97790 are 2, 5, 7, 11, 127. Prime factorization of 97790 in exponential form is:

97790 = 2¹ × 5¹ × 7¹ × 11¹ × 127¹

Step-2: Prime Factorization of 97796

Prime factors of 97796 are 2, 23, 1063. Prime factorization of 97796 in exponential form is:

97796 = 2² × 23¹ × 1063¹

Step-3: Factors of 97790

List of positive integer factors of 97790 that divides 97790 without a remainder.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 127, 154, 254, 385, 635, 770, 889, 1270, 1397, 1778, 2794, 4445, 6985, 8890, 9779, 13970, 19558, 48895

Step-4: Factors of 97796

List of positive integer factors of 97796 that divides 97790 without a remainder.

1, 2, 4, 23, 46, 92, 1063, 2126, 4252, 24449, 48898

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97790 and 97796. The biggest common factor number is the GCF number.
So the greatest common factor 97790 and 97796 is 2.

Also check out the Least Common Multiple of 97790 and 97796