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What is the Greatest Common Factor of 9624 and 9640?

Greatest common factor (GCF) of 9624 and 9640 is 8.

GCF(9624,9640) = 8

We will now calculate the prime factors of 9624 and 9640, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9624 and 9640.

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How to find the GCF of 9624 and 9640?

We will first find the prime factorization of 9624 and 9640. After we will calculate the factors of 9624 and 9640 and find the biggest common factor number .

Step-1: Prime Factorization of 9624

Prime factors of 9624 are 2, 3, 401. Prime factorization of 9624 in exponential form is:

9624 = 23 × 31 × 4011

Step-2: Prime Factorization of 9640

Prime factors of 9640 are 2, 5, 241. Prime factorization of 9640 in exponential form is:

9640 = 23 × 51 × 2411

Step-3: Factors of 9624

List of positive integer factors of 9624 that divides 9624 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812

Step-4: Factors of 9640

List of positive integer factors of 9640 that divides 9624 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9624 and 9640. The biggest common factor number is the GCF number.
So the greatest common factor 9624 and 9640 is 8.

Also check out the Least Common Multiple of 9624 and 9640