What is the Greatest Common Factor of 51125 and 51145?

Greatest common factor (GCF) of 51125 and 51145 is 5.

GCF(51125,51145) = 5

We will now calculate the prime factors of 51125 and 51145, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51125 and 51145.

How to find the GCF of 51125 and 51145?

We will first find the prime factorization of 51125 and 51145. After we will calculate the factors of 51125 and 51145 and find the biggest common factor number .

Step-1: Prime Factorization of 51125

Prime factors of 51125 are 5, 409. Prime factorization of 51125 in exponential form is:

51125 = 5³ × 409¹

Step-2: Prime Factorization of 51145

Prime factors of 51145 are 5, 53, 193. Prime factorization of 51145 in exponential form is:

51145 = 5¹ × 53¹ × 193¹

Step-3: Factors of 51125

List of positive integer factors of 51125 that divides 51125 without a remainder.

1, 5, 25, 125, 409, 2045, 10225

Step-4: Factors of 51145

List of positive integer factors of 51145 that divides 51125 without a remainder.

1, 5, 53, 193, 265, 965, 10229

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51125 and 51145. The biggest common factor number is the GCF number.
So the greatest common factor 51125 and 51145 is 5.

Also check out the Least Common Multiple of 51125 and 51145