What is the Greatest Common Factor of 80985 and 80992?

Greatest common factor (GCF) of 80985 and 80992 is 1.

GCF(80985,80992) = 1

We will now calculate the prime factors of 80985 and 80992, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80985 and 80992.

How to find the GCF of 80985 and 80992?

We will first find the prime factorization of 80985 and 80992. After we will calculate the factors of 80985 and 80992 and find the biggest common factor number .

Step-1: Prime Factorization of 80985

Prime factors of 80985 are 3, 5, 5399. Prime factorization of 80985 in exponential form is:

80985 = 3¹ × 5¹ × 5399¹

Step-2: Prime Factorization of 80992

Prime factors of 80992 are 2, 2531. Prime factorization of 80992 in exponential form is:

80992 = 2⁵ × 2531¹

Step-3: Factors of 80985

List of positive integer factors of 80985 that divides 80985 without a remainder.

1, 3, 5, 15, 5399, 16197, 26995

Step-4: Factors of 80992

List of positive integer factors of 80992 that divides 80985 without a remainder.

1, 2, 4, 8, 16, 32, 2531, 5062, 10124, 20248, 40496

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80985 and 80992. The biggest common factor number is the GCF number.
So the greatest common factor 80985 and 80992 is 1.

Also check out the Least Common Multiple of 80985 and 80992