What is the Greatest Common Factor of 30768 and 30776?

Greatest common factor (GCF) of 30768 and 30776 is 8.

GCF(30768,30776) = 8

We will now calculate the prime factors of 30768 and 30776, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30768 and 30776.

How to find the GCF of 30768 and 30776?

We will first find the prime factorization of 30768 and 30776. After we will calculate the factors of 30768 and 30776 and find the biggest common factor number .

Step-1: Prime Factorization of 30768

Prime factors of 30768 are 2, 3, 641. Prime factorization of 30768 in exponential form is:

30768 = 2⁴ × 3¹ × 641¹

Step-2: Prime Factorization of 30776

Prime factors of 30776 are 2, 3847. Prime factorization of 30776 in exponential form is:

30776 = 2³ × 3847¹

Step-3: Factors of 30768

List of positive integer factors of 30768 that divides 30768 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1923, 2564, 3846, 5128, 7692, 10256, 15384

Step-4: Factors of 30776

List of positive integer factors of 30776 that divides 30768 without a remainder.

1, 2, 4, 8, 3847, 7694, 15388

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30768 and 30776. The biggest common factor number is the GCF number.
So the greatest common factor 30768 and 30776 is 8.

Also check out the Least Common Multiple of 30768 and 30776