What is the Greatest Common Factor of 68016 and 68025?

Greatest common factor (GCF) of 68016 and 68025 is 3.

GCF(68016,68025) = 3

We will now calculate the prime factors of 68016 and 68025, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68016 and 68025.

How to find the GCF of 68016 and 68025?

We will first find the prime factorization of 68016 and 68025. After we will calculate the factors of 68016 and 68025 and find the biggest common factor number .

Step-1: Prime Factorization of 68016

Prime factors of 68016 are 2, 3, 13, 109. Prime factorization of 68016 in exponential form is:

68016 = 2⁴ × 3¹ × 13¹ × 109¹

Step-2: Prime Factorization of 68025

Prime factors of 68025 are 3, 5, 907. Prime factorization of 68025 in exponential form is:

68025 = 3¹ × 5² × 907¹

Step-3: Factors of 68016

List of positive integer factors of 68016 that divides 68016 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1308, 1417, 1744, 2616, 2834, 4251, 5232, 5668, 8502, 11336, 17004, 22672, 34008

Step-4: Factors of 68025

List of positive integer factors of 68025 that divides 68016 without a remainder.

1, 3, 5, 15, 25, 75, 907, 2721, 4535, 13605, 22675

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68016 and 68025. The biggest common factor number is the GCF number.
So the greatest common factor 68016 and 68025 is 3.

Also check out the Least Common Multiple of 68016 and 68025