What is the Greatest Common Factor of 30928 and 30932?

Greatest common factor (GCF) of 30928 and 30932 is 4.

GCF(30928,30932) = 4

We will now calculate the prime factors of 30928 and 30932, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30928 and 30932.

How to find the GCF of 30928 and 30932?

We will first find the prime factorization of 30928 and 30932. After we will calculate the factors of 30928 and 30932 and find the biggest common factor number .

Step-1: Prime Factorization of 30928

Prime factors of 30928 are 2, 1933. Prime factorization of 30928 in exponential form is:

30928 = 2⁴ × 1933¹

Step-2: Prime Factorization of 30932

Prime factors of 30932 are 2, 11, 19, 37. Prime factorization of 30932 in exponential form is:

30932 = 2² × 11¹ × 19¹ × 37¹

Step-3: Factors of 30928

List of positive integer factors of 30928 that divides 30928 without a remainder.

1, 2, 4, 8, 16, 1933, 3866, 7732, 15464

Step-4: Factors of 30932

List of positive integer factors of 30932 that divides 30928 without a remainder.

1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1406, 1628, 2812, 7733, 15466

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30928 and 30932. The biggest common factor number is the GCF number.
So the greatest common factor 30928 and 30932 is 4.

Also check out the Least Common Multiple of 30928 and 30932