What is the Greatest Common Factor of 69856 and 69876?

Greatest common factor (GCF) of 69856 and 69876 is 4.

GCF(69856,69876) = 4

We will now calculate the prime factors of 69856 and 69876, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69856 and 69876.

How to find the GCF of 69856 and 69876?

We will first find the prime factorization of 69856 and 69876. After we will calculate the factors of 69856 and 69876 and find the biggest common factor number .

Step-1: Prime Factorization of 69856

Prime factors of 69856 are 2, 37, 59. Prime factorization of 69856 in exponential form is:

69856 = 2⁵ × 37¹ × 59¹

Step-2: Prime Factorization of 69876

Prime factors of 69876 are 2, 3, 647. Prime factorization of 69876 in exponential form is:

69876 = 2² × 3³ × 647¹

Step-3: Factors of 69856

List of positive integer factors of 69856 that divides 69856 without a remainder.

1, 2, 4, 8, 16, 32, 37, 59, 74, 118, 148, 236, 296, 472, 592, 944, 1184, 1888, 2183, 4366, 8732, 17464, 34928

Step-4: Factors of 69876

List of positive integer factors of 69876 that divides 69856 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 647, 1294, 1941, 2588, 3882, 5823, 7764, 11646, 17469, 23292, 34938

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69856 and 69876. The biggest common factor number is the GCF number.
So the greatest common factor 69856 and 69876 is 4.

Also check out the Least Common Multiple of 69856 and 69876