What is the Greatest Common Factor of 74856 and 74864?

Greatest common factor (GCF) of 74856 and 74864 is 8.

GCF(74856,74864) = 8

We will now calculate the prime factors of 74856 and 74864, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74856 and 74864.

How to find the GCF of 74856 and 74864?

We will first find the prime factorization of 74856 and 74864. After we will calculate the factors of 74856 and 74864 and find the biggest common factor number .

Step-1: Prime Factorization of 74856

Prime factors of 74856 are 2, 3, 3119. Prime factorization of 74856 in exponential form is:

74856 = 2³ × 3¹ × 3119¹

Step-2: Prime Factorization of 74864

Prime factors of 74864 are 2, 4679. Prime factorization of 74864 in exponential form is:

74864 = 2⁴ × 4679¹

Step-3: Factors of 74856

List of positive integer factors of 74856 that divides 74856 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 3119, 6238, 9357, 12476, 18714, 24952, 37428

Step-4: Factors of 74864

List of positive integer factors of 74864 that divides 74856 without a remainder.

1, 2, 4, 8, 16, 4679, 9358, 18716, 37432

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74856 and 74864. The biggest common factor number is the GCF number.
So the greatest common factor 74856 and 74864 is 8.

Also check out the Least Common Multiple of 74856 and 74864