What is the Greatest Common Factor of 9630 and 9638?

Greatest common factor (GCF) of 9630 and 9638 is 2.

GCF(9630,9638) = 2

We will now calculate the prime factors of 9630 and 9638, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9630 and 9638.

How to find the GCF of 9630 and 9638?

We will first find the prime factorization of 9630 and 9638. After we will calculate the factors of 9630 and 9638 and find the biggest common factor number .

Step-1: Prime Factorization of 9630

Prime factors of 9630 are 2, 3, 5, 107. Prime factorization of 9630 in exponential form is:

9630 = 2¹ × 3² × 5¹ × 107¹

Step-2: Prime Factorization of 9638

Prime factors of 9638 are 2, 61, 79. Prime factorization of 9638 in exponential form is:

9638 = 2¹ × 61¹ × 79¹

Step-3: Factors of 9630

List of positive integer factors of 9630 that divides 9630 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815

Step-4: Factors of 9638

List of positive integer factors of 9638 that divides 9630 without a remainder.

1, 2, 61, 79, 122, 158, 4819

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9630 and 9638. The biggest common factor number is the GCF number.
So the greatest common factor 9630 and 9638 is 2.

Also check out the Least Common Multiple of 9630 and 9638