What is the Greatest Common Factor of 68648 and 68668?

Greatest common factor (GCF) of 68648 and 68668 is 4.

GCF(68648,68668) = 4

We will now calculate the prime factors of 68648 and 68668, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68648 and 68668.

How to find the GCF of 68648 and 68668?

We will first find the prime factorization of 68648 and 68668. After we will calculate the factors of 68648 and 68668 and find the biggest common factor number .

Step-1: Prime Factorization of 68648

Prime factors of 68648 are 2, 8581. Prime factorization of 68648 in exponential form is:

68648 = 2³ × 8581¹

Step-2: Prime Factorization of 68668

Prime factors of 68668 are 2, 17167. Prime factorization of 68668 in exponential form is:

68668 = 2² × 17167¹

Step-3: Factors of 68648

List of positive integer factors of 68648 that divides 68648 without a remainder.

1, 2, 4, 8, 8581, 17162, 34324

Step-4: Factors of 68668

List of positive integer factors of 68668 that divides 68648 without a remainder.

1, 2, 4, 17167, 34334

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68648 and 68668. The biggest common factor number is the GCF number.
So the greatest common factor 68648 and 68668 is 4.

Also check out the Least Common Multiple of 68648 and 68668