What is the Greatest Common Factor of 99646 and 99650?

Greatest common factor (GCF) of 99646 and 99650 is 2.

GCF(99646,99650) = 2

We will now calculate the prime factors of 99646 and 99650, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99646 and 99650.

How to find the GCF of 99646 and 99650?

We will first find the prime factorization of 99646 and 99650. After we will calculate the factors of 99646 and 99650 and find the biggest common factor number .

Step-1: Prime Factorization of 99646

Prime factors of 99646 are 2, 49823. Prime factorization of 99646 in exponential form is:

99646 = 2¹ × 49823¹

Step-2: Prime Factorization of 99650

Prime factors of 99650 are 2, 5, 1993. Prime factorization of 99650 in exponential form is:

99650 = 2¹ × 5² × 1993¹

Step-3: Factors of 99646

List of positive integer factors of 99646 that divides 99646 without a remainder.

1, 2, 49823

Step-4: Factors of 99650

List of positive integer factors of 99650 that divides 99646 without a remainder.

1, 2, 5, 10, 25, 50, 1993, 3986, 9965, 19930, 49825

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99646 and 99650. The biggest common factor number is the GCF number.
So the greatest common factor 99646 and 99650 is 2.

Also check out the Least Common Multiple of 99646 and 99650