What is the Greatest Common Factor of 68410 and 68428?

Greatest common factor (GCF) of 68410 and 68428 is 2.

GCF(68410,68428) = 2

We will now calculate the prime factors of 68410 and 68428, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68410 and 68428.

How to find the GCF of 68410 and 68428?

We will first find the prime factorization of 68410 and 68428. After we will calculate the factors of 68410 and 68428 and find the biggest common factor number .

Step-1: Prime Factorization of 68410

Prime factors of 68410 are 2, 5, 6841. Prime factorization of 68410 in exponential form is:

68410 = 2¹ × 5¹ × 6841¹

Step-2: Prime Factorization of 68428

Prime factors of 68428 are 2, 17107. Prime factorization of 68428 in exponential form is:

68428 = 2² × 17107¹

Step-3: Factors of 68410

List of positive integer factors of 68410 that divides 68410 without a remainder.

1, 2, 5, 10, 6841, 13682, 34205

Step-4: Factors of 68428

List of positive integer factors of 68428 that divides 68410 without a remainder.

1, 2, 4, 17107, 34214

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68410 and 68428. The biggest common factor number is the GCF number.
So the greatest common factor 68410 and 68428 is 2.

Also check out the Least Common Multiple of 68410 and 68428