What is the Greatest Common Factor of 74320 and 74324?

Greatest common factor (GCF) of 74320 and 74324 is 4.

GCF(74320,74324) = 4

We will now calculate the prime factors of 74320 and 74324, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74320 and 74324.

How to find the GCF of 74320 and 74324?

We will first find the prime factorization of 74320 and 74324. After we will calculate the factors of 74320 and 74324 and find the biggest common factor number .

Step-1: Prime Factorization of 74320

Prime factors of 74320 are 2, 5, 929. Prime factorization of 74320 in exponential form is:

74320 = 2⁴ × 5¹ × 929¹

Step-2: Prime Factorization of 74324

Prime factors of 74324 are 2, 17, 1093. Prime factorization of 74324 in exponential form is:

74324 = 2² × 17¹ × 1093¹

Step-3: Factors of 74320

List of positive integer factors of 74320 that divides 74320 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 929, 1858, 3716, 4645, 7432, 9290, 14864, 18580, 37160

Step-4: Factors of 74324

List of positive integer factors of 74324 that divides 74320 without a remainder.

1, 2, 4, 17, 34, 68, 1093, 2186, 4372, 18581, 37162

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74320 and 74324. The biggest common factor number is the GCF number.
So the greatest common factor 74320 and 74324 is 4.

Also check out the Least Common Multiple of 74320 and 74324