What is the Greatest Common Factor of 30368 and 30372?

Greatest common factor (GCF) of 30368 and 30372 is 4.

GCF(30368,30372) = 4

We will now calculate the prime factors of 30368 and 30372, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30368 and 30372.

How to find the GCF of 30368 and 30372?

We will first find the prime factorization of 30368 and 30372. After we will calculate the factors of 30368 and 30372 and find the biggest common factor number .

Step-1: Prime Factorization of 30368

Prime factors of 30368 are 2, 13, 73. Prime factorization of 30368 in exponential form is:

30368 = 2⁵ × 13¹ × 73¹

Step-2: Prime Factorization of 30372

Prime factors of 30372 are 2, 3, 2531. Prime factorization of 30372 in exponential form is:

30372 = 2² × 3¹ × 2531¹

Step-3: Factors of 30368

List of positive integer factors of 30368 that divides 30368 without a remainder.

1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 949, 1168, 1898, 2336, 3796, 7592, 15184

Step-4: Factors of 30372

List of positive integer factors of 30372 that divides 30368 without a remainder.

1, 2, 3, 4, 6, 12, 2531, 5062, 7593, 10124, 15186

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30368 and 30372. The biggest common factor number is the GCF number.
So the greatest common factor 30368 and 30372 is 4.

Also check out the Least Common Multiple of 30368 and 30372