What is the Greatest Common Factor of 25361 and 25368?

Greatest common factor (GCF) of 25361 and 25368 is 7.

GCF(25361,25368) = 7

We will now calculate the prime factors of 25361 and 25368, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25361 and 25368.

How to find the GCF of 25361 and 25368?

We will first find the prime factorization of 25361 and 25368. After we will calculate the factors of 25361 and 25368 and find the biggest common factor number .

Step-1: Prime Factorization of 25361

Prime factors of 25361 are 7, 3623. Prime factorization of 25361 in exponential form is:

25361 = 7¹ × 3623¹

Step-2: Prime Factorization of 25368

Prime factors of 25368 are 2, 3, 7, 151. Prime factorization of 25368 in exponential form is:

25368 = 2³ × 3¹ × 7¹ × 151¹

Step-3: Factors of 25361

List of positive integer factors of 25361 that divides 25361 without a remainder.

1, 7, 3623

Step-4: Factors of 25368

List of positive integer factors of 25368 that divides 25361 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 906, 1057, 1208, 1812, 2114, 3171, 3624, 4228, 6342, 8456, 12684

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25361 and 25368. The biggest common factor number is the GCF number.
So the greatest common factor 25361 and 25368 is 7.

Also check out the Least Common Multiple of 25361 and 25368