What is the Greatest Common Factor of 25185 and 25193?

Greatest common factor (GCF) of 25185 and 25193 is 1.

GCF(25185,25193) = 1

We will now calculate the prime factors of 25185 and 25193, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25185 and 25193.

How to find the GCF of 25185 and 25193?

We will first find the prime factorization of 25185 and 25193. After we will calculate the factors of 25185 and 25193 and find the biggest common factor number .

Step-1: Prime Factorization of 25185

Prime factors of 25185 are 3, 5, 23, 73. Prime factorization of 25185 in exponential form is:

25185 = 3¹ × 5¹ × 23¹ × 73¹

Step-2: Prime Factorization of 25193

Prime factors of 25193 are 7, 59, 61. Prime factorization of 25193 in exponential form is:

25193 = 7¹ × 59¹ × 61¹

Step-3: Factors of 25185

List of positive integer factors of 25185 that divides 25185 without a remainder.

1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1095, 1679, 5037, 8395

Step-4: Factors of 25193

List of positive integer factors of 25193 that divides 25185 without a remainder.

1, 7, 59, 61, 413, 427, 3599

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25185 and 25193. The biggest common factor number is the GCF number.
So the greatest common factor 25185 and 25193 is 1.

Also check out the Least Common Multiple of 25185 and 25193