What is the Greatest Common Factor of 30755 and 30775?

Greatest common factor (GCF) of 30755 and 30775 is 5.

GCF(30755,30775) = 5

We will now calculate the prime factors of 30755 and 30775, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30755 and 30775.

How to find the GCF of 30755 and 30775?

We will first find the prime factorization of 30755 and 30775. After we will calculate the factors of 30755 and 30775 and find the biggest common factor number .

Step-1: Prime Factorization of 30755

Prime factors of 30755 are 5, 6151. Prime factorization of 30755 in exponential form is:

30755 = 5¹ × 6151¹

Step-2: Prime Factorization of 30775

Prime factors of 30775 are 5, 1231. Prime factorization of 30775 in exponential form is:

30775 = 5² × 1231¹

Step-3: Factors of 30755

List of positive integer factors of 30755 that divides 30755 without a remainder.

1, 5, 6151

Step-4: Factors of 30775

List of positive integer factors of 30775 that divides 30755 without a remainder.

1, 5, 25, 1231, 6155

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30755 and 30775. The biggest common factor number is the GCF number.
So the greatest common factor 30755 and 30775 is 5.

Also check out the Least Common Multiple of 30755 and 30775