What is the Greatest Common Factor of 25656 and 25662?

Greatest common factor (GCF) of 25656 and 25662 is 6.

GCF(25656,25662) = 6

We will now calculate the prime factors of 25656 and 25662, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25656 and 25662.

How to find the GCF of 25656 and 25662?

We will first find the prime factorization of 25656 and 25662. After we will calculate the factors of 25656 and 25662 and find the biggest common factor number .

Step-1: Prime Factorization of 25656

Prime factors of 25656 are 2, 3, 1069. Prime factorization of 25656 in exponential form is:

25656 = 2³ × 3¹ × 1069¹

Step-2: Prime Factorization of 25662

Prime factors of 25662 are 2, 3, 7, 13, 47. Prime factorization of 25662 in exponential form is:

25662 = 2¹ × 3¹ × 7¹ × 13¹ × 47¹

Step-3: Factors of 25656

List of positive integer factors of 25656 that divides 25656 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 1069, 2138, 3207, 4276, 6414, 8552, 12828

Step-4: Factors of 25662

List of positive integer factors of 25662 that divides 25656 without a remainder.

1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1833, 1974, 3666, 4277, 8554, 12831

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25656 and 25662. The biggest common factor number is the GCF number.
So the greatest common factor 25656 and 25662 is 6.

Also check out the Least Common Multiple of 25656 and 25662