What is the Greatest Common Factor of 9720 and 9736?

Greatest common factor (GCF) of 9720 and 9736 is 8.

GCF(9720,9736) = 8

We will now calculate the prime factors of 9720 and 9736, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9720 and 9736.

How to find the GCF of 9720 and 9736?

We will first find the prime factorization of 9720 and 9736. After we will calculate the factors of 9720 and 9736 and find the biggest common factor number .

Step-1: Prime Factorization of 9720

Prime factors of 9720 are 2, 3, 5. Prime factorization of 9720 in exponential form is:

9720 = 2³ × 3⁵ × 5¹

Step-2: Prime Factorization of 9736

Prime factors of 9736 are 2, 1217. Prime factorization of 9736 in exponential form is:

9736 = 2³ × 1217¹

Step-3: Factors of 9720

List of positive integer factors of 9720 that divides 9720 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860

Step-4: Factors of 9736

List of positive integer factors of 9736 that divides 9720 without a remainder.

1, 2, 4, 8, 1217, 2434, 4868

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9720 and 9736. The biggest common factor number is the GCF number.
So the greatest common factor 9720 and 9736 is 8.

Also check out the Least Common Multiple of 9720 and 9736