What is the Greatest Common Factor of 9930 and 9944?

Greatest common factor (GCF) of 9930 and 9944 is 2.

GCF(9930,9944) = 2

We will now calculate the prime factors of 9930 and 9944, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9930 and 9944.

How to find the GCF of 9930 and 9944?

We will first find the prime factorization of 9930 and 9944. After we will calculate the factors of 9930 and 9944 and find the biggest common factor number .

Step-1: Prime Factorization of 9930

Prime factors of 9930 are 2, 3, 5, 331. Prime factorization of 9930 in exponential form is:

9930 = 2¹ × 3¹ × 5¹ × 331¹

Step-2: Prime Factorization of 9944

Prime factors of 9944 are 2, 11, 113. Prime factorization of 9944 in exponential form is:

9944 = 2³ × 11¹ × 113¹

Step-3: Factors of 9930

List of positive integer factors of 9930 that divides 9930 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965

Step-4: Factors of 9944

List of positive integer factors of 9944 that divides 9930 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9930 and 9944. The biggest common factor number is the GCF number.
So the greatest common factor 9930 and 9944 is 2.

Also check out the Least Common Multiple of 9930 and 9944