What is the Greatest Common Factor of 68518 and 68532?

Greatest common factor (GCF) of 68518 and 68532 is 2.

GCF(68518,68532) = 2

We will now calculate the prime factors of 68518 and 68532, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68518 and 68532.

How to find the GCF of 68518 and 68532?

We will first find the prime factorization of 68518 and 68532. After we will calculate the factors of 68518 and 68532 and find the biggest common factor number .

Step-1: Prime Factorization of 68518

Prime factors of 68518 are 2, 34259. Prime factorization of 68518 in exponential form is:

68518 = 2¹ × 34259¹

Step-2: Prime Factorization of 68532

Prime factors of 68532 are 2, 3, 5711. Prime factorization of 68532 in exponential form is:

68532 = 2² × 3¹ × 5711¹

Step-3: Factors of 68518

List of positive integer factors of 68518 that divides 68518 without a remainder.

1, 2, 34259

Step-4: Factors of 68532

List of positive integer factors of 68532 that divides 68518 without a remainder.

1, 2, 3, 4, 6, 12, 5711, 11422, 17133, 22844, 34266

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68518 and 68532. The biggest common factor number is the GCF number.
So the greatest common factor 68518 and 68532 is 2.

Also check out the Least Common Multiple of 68518 and 68532