What is the Greatest Common Factor of 30268 and 30275?

Greatest common factor (GCF) of 30268 and 30275 is 7.

GCF(30268,30275) = 7

We will now calculate the prime factors of 30268 and 30275, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30268 and 30275.

How to find the GCF of 30268 and 30275?

We will first find the prime factorization of 30268 and 30275. After we will calculate the factors of 30268 and 30275 and find the biggest common factor number .

Step-1: Prime Factorization of 30268

Prime factors of 30268 are 2, 7, 23, 47. Prime factorization of 30268 in exponential form is:

30268 = 2² × 7¹ × 23¹ × 47¹

Step-2: Prime Factorization of 30275

Prime factors of 30275 are 5, 7, 173. Prime factorization of 30275 in exponential form is:

30275 = 5² × 7¹ × 173¹

Step-3: Factors of 30268

List of positive integer factors of 30268 that divides 30268 without a remainder.

1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 7567, 15134

Step-4: Factors of 30275

List of positive integer factors of 30275 that divides 30268 without a remainder.

1, 5, 7, 25, 35, 173, 175, 865, 1211, 4325, 6055

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30268 and 30275. The biggest common factor number is the GCF number.
So the greatest common factor 30268 and 30275 is 7.

Also check out the Least Common Multiple of 30268 and 30275