What is the Greatest Common Factor of 68202 and 68210?

Greatest common factor (GCF) of 68202 and 68210 is 2.

GCF(68202,68210) = 2

We will now calculate the prime factors of 68202 and 68210, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68202 and 68210.

How to find the GCF of 68202 and 68210?

We will first find the prime factorization of 68202 and 68210. After we will calculate the factors of 68202 and 68210 and find the biggest common factor number .

Step-1: Prime Factorization of 68202

Prime factors of 68202 are 2, 3, 421. Prime factorization of 68202 in exponential form is:

68202 = 2¹ × 3⁴ × 421¹

Step-2: Prime Factorization of 68210

Prime factors of 68210 are 2, 5, 19, 359. Prime factorization of 68210 in exponential form is:

68210 = 2¹ × 5¹ × 19¹ × 359¹

Step-3: Factors of 68202

List of positive integer factors of 68202 that divides 68202 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 421, 842, 1263, 2526, 3789, 7578, 11367, 22734, 34101

Step-4: Factors of 68210

List of positive integer factors of 68210 that divides 68202 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190, 359, 718, 1795, 3590, 6821, 13642, 34105

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68202 and 68210. The biggest common factor number is the GCF number.
So the greatest common factor 68202 and 68210 is 2.

Also check out the Least Common Multiple of 68202 and 68210