What is the Greatest Common Factor of 74288 and 74308?

Greatest common factor (GCF) of 74288 and 74308 is 4.

GCF(74288,74308) = 4

We will now calculate the prime factors of 74288 and 74308, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74288 and 74308.

How to find the GCF of 74288 and 74308?

We will first find the prime factorization of 74288 and 74308. After we will calculate the factors of 74288 and 74308 and find the biggest common factor number .

Step-1: Prime Factorization of 74288

Prime factors of 74288 are 2, 4643. Prime factorization of 74288 in exponential form is:

74288 = 2⁴ × 4643¹

Step-2: Prime Factorization of 74308

Prime factors of 74308 are 2, 13, 1429. Prime factorization of 74308 in exponential form is:

74308 = 2² × 13¹ × 1429¹

Step-3: Factors of 74288

List of positive integer factors of 74288 that divides 74288 without a remainder.

1, 2, 4, 8, 16, 4643, 9286, 18572, 37144

Step-4: Factors of 74308

List of positive integer factors of 74308 that divides 74288 without a remainder.

1, 2, 4, 13, 26, 52, 1429, 2858, 5716, 18577, 37154

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74288 and 74308. The biggest common factor number is the GCF number.
So the greatest common factor 74288 and 74308 is 4.

Also check out the Least Common Multiple of 74288 and 74308