GCF and LCM Calculator Logo

What is the Greatest Common Factor of 25428 and 25434?

Greatest common factor (GCF) of 25428 and 25434 is 6.

GCF(25428,25434) = 6

We will now calculate the prime factors of 25428 and 25434, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25428 and 25434.

GCF Calculator and
and

How to find the GCF of 25428 and 25434?

We will first find the prime factorization of 25428 and 25434. After we will calculate the factors of 25428 and 25434 and find the biggest common factor number .

Step-1: Prime Factorization of 25428

Prime factors of 25428 are 2, 3, 13, 163. Prime factorization of 25428 in exponential form is:

25428 = 22 × 31 × 131 × 1631

Step-2: Prime Factorization of 25434

Prime factors of 25434 are 2, 3, 157. Prime factorization of 25434 in exponential form is:

25434 = 21 × 34 × 1571

Step-3: Factors of 25428

List of positive integer factors of 25428 that divides 25428 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 4238, 6357, 8476, 12714

Step-4: Factors of 25434

List of positive integer factors of 25434 that divides 25428 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 8478, 12717

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25428 and 25434. The biggest common factor number is the GCF number.
So the greatest common factor 25428 and 25434 is 6.

Also check out the Least Common Multiple of 25428 and 25434