What is the Greatest Common Factor of 30251 and 30270?

Greatest common factor (GCF) of 30251 and 30270 is 1.

GCF(30251,30270) = 1

We will now calculate the prime factors of 30251 and 30270, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30251 and 30270.

How to find the GCF of 30251 and 30270?

We will first find the prime factorization of 30251 and 30270. After we will calculate the factors of 30251 and 30270 and find the biggest common factor number .

Step-1: Prime Factorization of 30251

Prime factors of 30251 are 13, 179. Prime factorization of 30251 in exponential form is:

30251 = 13² × 179¹

Step-2: Prime Factorization of 30270

Prime factors of 30270 are 2, 3, 5, 1009. Prime factorization of 30270 in exponential form is:

30270 = 2¹ × 3¹ × 5¹ × 1009¹

Step-3: Factors of 30251

List of positive integer factors of 30251 that divides 30251 without a remainder.

1, 13, 169, 179, 2327

Step-4: Factors of 30270

List of positive integer factors of 30270 that divides 30251 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1009, 2018, 3027, 5045, 6054, 10090, 15135

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30251 and 30270. The biggest common factor number is the GCF number.
So the greatest common factor 30251 and 30270 is 1.

Also check out the Least Common Multiple of 30251 and 30270