What is the Greatest Common Factor of 67255 and 67275?

Greatest common factor (GCF) of 67255 and 67275 is 5.

GCF(67255,67275) = 5

We will now calculate the prime factors of 67255 and 67275, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67255 and 67275.

How to find the GCF of 67255 and 67275?

We will first find the prime factorization of 67255 and 67275. After we will calculate the factors of 67255 and 67275 and find the biggest common factor number .

Step-1: Prime Factorization of 67255

Prime factors of 67255 are 5, 13451. Prime factorization of 67255 in exponential form is:

67255 = 5¹ × 13451¹

Step-2: Prime Factorization of 67275

Prime factors of 67275 are 3, 5, 13, 23. Prime factorization of 67275 in exponential form is:

67275 = 3² × 5² × 13¹ × 23¹

Step-3: Factors of 67255

List of positive integer factors of 67255 that divides 67255 without a remainder.

1, 5, 13451

Step-4: Factors of 67275

List of positive integer factors of 67275 that divides 67255 without a remainder.

1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 897, 975, 1035, 1495, 1725, 2691, 2925, 4485, 5175, 7475, 13455, 22425

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67255 and 67275. The biggest common factor number is the GCF number.
So the greatest common factor 67255 and 67275 is 5.

Also check out the Least Common Multiple of 67255 and 67275