What is the Greatest Common Factor of 78885 and 78896?

Greatest common factor (GCF) of 78885 and 78896 is 1.

GCF(78885,78896) = 1

We will now calculate the prime factors of 78885 and 78896, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78885 and 78896.

How to find the GCF of 78885 and 78896?

We will first find the prime factorization of 78885 and 78896. After we will calculate the factors of 78885 and 78896 and find the biggest common factor number .

Step-1: Prime Factorization of 78885

Prime factors of 78885 are 3, 5, 1753. Prime factorization of 78885 in exponential form is:

78885 = 3² × 5¹ × 1753¹

Step-2: Prime Factorization of 78896

Prime factors of 78896 are 2, 4931. Prime factorization of 78896 in exponential form is:

78896 = 2⁴ × 4931¹

Step-3: Factors of 78885

List of positive integer factors of 78885 that divides 78885 without a remainder.

1, 3, 5, 9, 15, 45, 1753, 5259, 8765, 15777, 26295

Step-4: Factors of 78896

List of positive integer factors of 78896 that divides 78885 without a remainder.

1, 2, 4, 8, 16, 4931, 9862, 19724, 39448

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78885 and 78896. The biggest common factor number is the GCF number.
So the greatest common factor 78885 and 78896 is 1.

Also check out the Least Common Multiple of 78885 and 78896