What is the Greatest Common Factor of 99218 and 99222?

Greatest common factor (GCF) of 99218 and 99222 is 2.

GCF(99218,99222) = 2

We will now calculate the prime factors of 99218 and 99222, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99218 and 99222.

How to find the GCF of 99218 and 99222?

We will first find the prime factorization of 99218 and 99222. After we will calculate the factors of 99218 and 99222 and find the biggest common factor number .

Step-1: Prime Factorization of 99218

Prime factors of 99218 are 2, 7, 19, 373. Prime factorization of 99218 in exponential form is:

99218 = 2¹ × 7¹ × 19¹ × 373¹

Step-2: Prime Factorization of 99222

Prime factors of 99222 are 2, 3, 23, 719. Prime factorization of 99222 in exponential form is:

99222 = 2¹ × 3¹ × 23¹ × 719¹

Step-3: Factors of 99218

List of positive integer factors of 99218 that divides 99218 without a remainder.

1, 2, 7, 14, 19, 38, 133, 266, 373, 746, 2611, 5222, 7087, 14174, 49609

Step-4: Factors of 99222

List of positive integer factors of 99222 that divides 99218 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138, 719, 1438, 2157, 4314, 16537, 33074, 49611

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99218 and 99222. The biggest common factor number is the GCF number.
So the greatest common factor 99218 and 99222 is 2.

Also check out the Least Common Multiple of 99218 and 99222