What is the Greatest Common Factor of 72198 and 72211?

Greatest common factor (GCF) of 72198 and 72211 is 1.

GCF(72198,72211) = 1

We will now calculate the prime factors of 72198 and 72211, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72198 and 72211.

How to find the GCF of 72198 and 72211?

We will first find the prime factorization of 72198 and 72211. After we will calculate the factors of 72198 and 72211 and find the biggest common factor number .

Step-1: Prime Factorization of 72198

Prime factors of 72198 are 2, 3, 7, 191. Prime factorization of 72198 in exponential form is:

72198 = 2¹ × 3³ × 7¹ × 191¹

Step-2: Prime Factorization of 72211

Prime factors of 72211 are 72211. Prime factorization of 72211 in exponential form is:

72211 = 72211¹

Step-3: Factors of 72198

List of positive integer factors of 72198 that divides 72198 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 191, 378, 382, 573, 1146, 1337, 1719, 2674, 3438, 4011, 5157, 8022, 10314, 12033, 24066, 36099

Step-4: Factors of 72211

List of positive integer factors of 72211 that divides 72198 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72198 and 72211. The biggest common factor number is the GCF number.
So the greatest common factor 72198 and 72211 is 1.

Also check out the Least Common Multiple of 72198 and 72211