What is the Greatest Common Factor of 51915 and 51925?

Greatest common factor (GCF) of 51915 and 51925 is 5.

GCF(51915,51925) = 5

We will now calculate the prime factors of 51915 and 51925, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51915 and 51925.

How to find the GCF of 51915 and 51925?

We will first find the prime factorization of 51915 and 51925. After we will calculate the factors of 51915 and 51925 and find the biggest common factor number .

Step-1: Prime Factorization of 51915

Prime factors of 51915 are 3, 5, 3461. Prime factorization of 51915 in exponential form is:

51915 = 3¹ × 5¹ × 3461¹

Step-2: Prime Factorization of 51925

Prime factors of 51925 are 5, 31, 67. Prime factorization of 51925 in exponential form is:

51925 = 5² × 31¹ × 67¹

Step-3: Factors of 51915

List of positive integer factors of 51915 that divides 51915 without a remainder.

1, 3, 5, 15, 3461, 10383, 17305

Step-4: Factors of 51925

List of positive integer factors of 51925 that divides 51915 without a remainder.

1, 5, 25, 31, 67, 155, 335, 775, 1675, 2077, 10385

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51915 and 51925. The biggest common factor number is the GCF number.
So the greatest common factor 51915 and 51925 is 5.

Also check out the Least Common Multiple of 51915 and 51925