What is the Greatest Common Factor of 25251 and 25263?

Greatest common factor (GCF) of 25251 and 25263 is 3.

GCF(25251,25263) = 3

We will now calculate the prime factors of 25251 and 25263, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25251 and 25263.

How to find the GCF of 25251 and 25263?

We will first find the prime factorization of 25251 and 25263. After we will calculate the factors of 25251 and 25263 and find the biggest common factor number .

Step-1: Prime Factorization of 25251

Prime factors of 25251 are 3, 19, 443. Prime factorization of 25251 in exponential form is:

25251 = 3¹ × 19¹ × 443¹

Step-2: Prime Factorization of 25263

Prime factors of 25263 are 3, 7, 401. Prime factorization of 25263 in exponential form is:

25263 = 3² × 7¹ × 401¹

Step-3: Factors of 25251

List of positive integer factors of 25251 that divides 25251 without a remainder.

1, 3, 19, 57, 443, 1329, 8417

Step-4: Factors of 25263

List of positive integer factors of 25263 that divides 25251 without a remainder.

1, 3, 7, 9, 21, 63, 401, 1203, 2807, 3609, 8421

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25251 and 25263. The biggest common factor number is the GCF number.
So the greatest common factor 25251 and 25263 is 3.

Also check out the Least Common Multiple of 25251 and 25263