What is the Greatest Common Factor of 68520 and 68532?

Greatest common factor (GCF) of 68520 and 68532 is 12.

GCF(68520,68532) = 12

We will now calculate the prime factors of 68520 and 68532, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68520 and 68532.

How to find the GCF of 68520 and 68532?

We will first find the prime factorization of 68520 and 68532. After we will calculate the factors of 68520 and 68532 and find the biggest common factor number .

Step-1: Prime Factorization of 68520

Prime factors of 68520 are 2, 3, 5, 571. Prime factorization of 68520 in exponential form is:

68520 = 2³ × 3¹ × 5¹ × 571¹

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 68520

List of positive integer factors of 68520 that divides 68520 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 11420, 13704, 17130, 22840, 34260

Step-4: Factors of 68532

List of positive integer factors of 68532 that divides 68520 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 68520 and 68532. The biggest common factor number is the GCF number.
So the greatest common factor 68520 and 68532 is 12.

Also check out the Least Common Multiple of 68520 and 68532