What is the Greatest Common Factor of 84896 and 84909?

Greatest common factor (GCF) of 84896 and 84909 is 1.

GCF(84896,84909) = 1

We will now calculate the prime factors of 84896 and 84909, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84896 and 84909.

How to find the GCF of 84896 and 84909?

We will first find the prime factorization of 84896 and 84909. After we will calculate the factors of 84896 and 84909 and find the biggest common factor number .

Step-1: Prime Factorization of 84896

Prime factors of 84896 are 2, 7, 379. Prime factorization of 84896 in exponential form is:

84896 = 2⁵ × 7¹ × 379¹

Step-2: Prime Factorization of 84909

Prime factors of 84909 are 3, 11, 31, 83. Prime factorization of 84909 in exponential form is:

84909 = 3¹ × 11¹ × 31¹ × 83¹

Step-3: Factors of 84896

List of positive integer factors of 84896 that divides 84896 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 379, 758, 1516, 2653, 3032, 5306, 6064, 10612, 12128, 21224, 42448

Step-4: Factors of 84909

List of positive integer factors of 84909 that divides 84896 without a remainder.

1, 3, 11, 31, 33, 83, 93, 249, 341, 913, 1023, 2573, 2739, 7719, 28303

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84896 and 84909. The biggest common factor number is the GCF number.
So the greatest common factor 84896 and 84909 is 1.

Also check out the Least Common Multiple of 84896 and 84909