What is the Greatest Common Factor of 25380 and 25394?

Greatest common factor (GCF) of 25380 and 25394 is 2.

GCF(25380,25394) = 2

We will now calculate the prime factors of 25380 and 25394, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25380 and 25394.

How to find the GCF of 25380 and 25394?

We will first find the prime factorization of 25380 and 25394. After we will calculate the factors of 25380 and 25394 and find the biggest common factor number .

Step-1: Prime Factorization of 25380

Prime factors of 25380 are 2, 3, 5, 47. Prime factorization of 25380 in exponential form is:

25380 = 2² × 3³ × 5¹ × 47¹

Step-2: Prime Factorization of 25394

Prime factors of 25394 are 2, 12697. Prime factorization of 25394 in exponential form is:

25394 = 2¹ × 12697¹

Step-3: Factors of 25380

List of positive integer factors of 25380 that divides 25380 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 8460, 12690

Step-4: Factors of 25394

List of positive integer factors of 25394 that divides 25380 without a remainder.

1, 2, 12697

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25380 and 25394. The biggest common factor number is the GCF number.
So the greatest common factor 25380 and 25394 is 2.

Also check out the Least Common Multiple of 25380 and 25394