What is the Greatest Common Factor of 99211 and 99218?

Greatest common factor (GCF) of 99211 and 99218 is 7.

GCF(99211,99218) = 7

We will now calculate the prime factors of 99211 and 99218, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99211 and 99218.

How to find the GCF of 99211 and 99218?

We will first find the prime factorization of 99211 and 99218. After we will calculate the factors of 99211 and 99218 and find the biggest common factor number .

Step-1: Prime Factorization of 99211

Prime factors of 99211 are 7, 14173. Prime factorization of 99211 in exponential form is:

99211 = 7¹ × 14173¹

Step-2: 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-3: Factors of 99211

List of positive integer factors of 99211 that divides 99211 without a remainder.

1, 7, 14173

Step-4: Factors of 99218

List of positive integer factors of 99218 that divides 99211 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99211 and 99218. The biggest common factor number is the GCF number.
So the greatest common factor 99211 and 99218 is 7.

Also check out the Least Common Multiple of 99211 and 99218