What is the Greatest Common Factor of 67290 and 67302?

Greatest common factor (GCF) of 67290 and 67302 is 6.

GCF(67290,67302) = 6

We will now calculate the prime factors of 67290 and 67302, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67290 and 67302.

How to find the GCF of 67290 and 67302?

We will first find the prime factorization of 67290 and 67302. After we will calculate the factors of 67290 and 67302 and find the biggest common factor number .

Step-1: Prime Factorization of 67290

Prime factors of 67290 are 2, 3, 5, 2243. Prime factorization of 67290 in exponential form is:

67290 = 2¹ × 3¹ × 5¹ × 2243¹

Step-2: Prime Factorization of 67302

Prime factors of 67302 are 2, 3, 3739. Prime factorization of 67302 in exponential form is:

67302 = 2¹ × 3² × 3739¹

Step-3: Factors of 67290

List of positive integer factors of 67290 that divides 67290 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2243, 4486, 6729, 11215, 13458, 22430, 33645

Step-4: Factors of 67302

List of positive integer factors of 67302 that divides 67290 without a remainder.

1, 2, 3, 6, 9, 18, 3739, 7478, 11217, 22434, 33651

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67290 and 67302. The biggest common factor number is the GCF number.
So the greatest common factor 67290 and 67302 is 6.

Also check out the Least Common Multiple of 67290 and 67302