What is the Greatest Common Factor of 10981 and 10992?

Greatest common factor (GCF) of 10981 and 10992 is 1.

GCF(10981,10992) = 1

We will now calculate the prime factors of 10981 and 10992, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10981 and 10992.

How to find the GCF of 10981 and 10992?

We will first find the prime factorization of 10981 and 10992. After we will calculate the factors of 10981 and 10992 and find the biggest common factor number .

Step-1: Prime Factorization of 10981

Prime factors of 10981 are 79, 139. Prime factorization of 10981 in exponential form is:

10981 = 79¹ × 139¹

Step-2: Prime Factorization of 10992

Prime factors of 10992 are 2, 3, 229. Prime factorization of 10992 in exponential form is:

10992 = 2⁴ × 3¹ × 229¹

Step-3: Factors of 10981

List of positive integer factors of 10981 that divides 10981 without a remainder.

1, 79, 139

Step-4: Factors of 10992

List of positive integer factors of 10992 that divides 10981 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10981 and 10992. The biggest common factor number is the GCF number.
So the greatest common factor 10981 and 10992 is 1.

Also check out the Least Common Multiple of 10981 and 10992