What is the Greatest Common Factor of 8905 and 8916?

Greatest common factor (GCF) of 8905 and 8916 is 1.

GCF(8905,8916) = 1

We will now calculate the prime factors of 8905 and 8916, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8905 and 8916.

How to find the GCF of 8905 and 8916?

We will first find the prime factorization of 8905 and 8916. After we will calculate the factors of 8905 and 8916 and find the biggest common factor number .

Step-1: Prime Factorization of 8905

Prime factors of 8905 are 5, 13, 137. Prime factorization of 8905 in exponential form is:

8905 = 5¹ × 13¹ × 137¹

Step-2: Prime Factorization of 8916

Prime factors of 8916 are 2, 3, 743. Prime factorization of 8916 in exponential form is:

8916 = 2² × 3¹ × 743¹

Step-3: Factors of 8905

List of positive integer factors of 8905 that divides 8905 without a remainder.

1, 5, 13, 65, 137, 685, 1781

Step-4: Factors of 8916

List of positive integer factors of 8916 that divides 8905 without a remainder.

1, 2, 3, 4, 6, 12, 743, 1486, 2229, 2972, 4458

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8905 and 8916. The biggest common factor number is the GCF number.
So the greatest common factor 8905 and 8916 is 1.

Also check out the Least Common Multiple of 8905 and 8916