What is the Greatest Common Factor of 67202 and 67221?

Greatest common factor (GCF) of 67202 and 67221 is 1.

GCF(67202,67221) = 1

We will now calculate the prime factors of 67202 and 67221, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67202 and 67221.

How to find the GCF of 67202 and 67221?

We will first find the prime factorization of 67202 and 67221. After we will calculate the factors of 67202 and 67221 and find the biggest common factor number .

Step-1: Prime Factorization of 67202

Prime factors of 67202 are 2, 33601. Prime factorization of 67202 in exponential form is:

67202 = 2¹ × 33601¹

Step-2: Prime Factorization of 67221

Prime factors of 67221 are 3, 7, 11, 97. Prime factorization of 67221 in exponential form is:

67221 = 3² × 7¹ × 11¹ × 97¹

Step-3: Factors of 67202

List of positive integer factors of 67202 that divides 67202 without a remainder.

1, 2, 33601

Step-4: Factors of 67221

List of positive integer factors of 67221 that divides 67202 without a remainder.

1, 3, 7, 9, 11, 21, 33, 63, 77, 97, 99, 231, 291, 679, 693, 873, 1067, 2037, 3201, 6111, 7469, 9603, 22407

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67202 and 67221. The biggest common factor number is the GCF number.
So the greatest common factor 67202 and 67221 is 1.

Also check out the Least Common Multiple of 67202 and 67221