What is the Greatest Common Factor of 76203 and 76218?

Greatest common factor (GCF) of 76203 and 76218 is 3.

GCF(76203,76218) = 3

We will now calculate the prime factors of 76203 and 76218, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76203 and 76218.

How to find the GCF of 76203 and 76218?

We will first find the prime factorization of 76203 and 76218. After we will calculate the factors of 76203 and 76218 and find the biggest common factor number .

Step-1: Prime Factorization of 76203

Prime factors of 76203 are 3, 8467. Prime factorization of 76203 in exponential form is:

76203 = 3² × 8467¹

Step-2: Prime Factorization of 76218

Prime factors of 76218 are 2, 3, 12703. Prime factorization of 76218 in exponential form is:

76218 = 2¹ × 3¹ × 12703¹

Step-3: Factors of 76203

List of positive integer factors of 76203 that divides 76203 without a remainder.

1, 3, 9, 8467, 25401

Step-4: Factors of 76218

List of positive integer factors of 76218 that divides 76203 without a remainder.

1, 2, 3, 6, 12703, 25406, 38109

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76203 and 76218. The biggest common factor number is the GCF number.
So the greatest common factor 76203 and 76218 is 3.

Also check out the Least Common Multiple of 76203 and 76218