What is the Greatest Common Factor of 9790 and 9796?

Greatest common factor (GCF) of 9790 and 9796 is 2.

GCF(9790,9796) = 2

We will now calculate the prime factors of 9790 and 9796, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9790 and 9796.

How to find the GCF of 9790 and 9796?

We will first find the prime factorization of 9790 and 9796. After we will calculate the factors of 9790 and 9796 and find the biggest common factor number .

Step-1: Prime Factorization of 9790

Prime factors of 9790 are 2, 5, 11, 89. Prime factorization of 9790 in exponential form is:

9790 = 2¹ × 5¹ × 11¹ × 89¹

Step-2: Prime Factorization of 9796

Prime factors of 9796 are 2, 31, 79. Prime factorization of 9796 in exponential form is:

9796 = 2² × 31¹ × 79¹

Step-3: Factors of 9790

List of positive integer factors of 9790 that divides 9790 without a remainder.

1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895

Step-4: Factors of 9796

List of positive integer factors of 9796 that divides 9790 without a remainder.

1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9790 and 9796. The biggest common factor number is the GCF number.
So the greatest common factor 9790 and 9796 is 2.

Also check out the Least Common Multiple of 9790 and 9796