What is the Greatest Common Factor of 42981 and 42995?

Greatest common factor (GCF) of 42981 and 42995 is 1.

GCF(42981,42995) = 1

We will now calculate the prime factors of 42981 and 42995, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42981 and 42995.

How to find the GCF of 42981 and 42995?

We will first find the prime factorization of 42981 and 42995. After we will calculate the factors of 42981 and 42995 and find the biggest common factor number .

Step-1: Prime Factorization of 42981

Prime factors of 42981 are 3, 14327. Prime factorization of 42981 in exponential form is:

42981 = 3¹ × 14327¹

Step-2: Prime Factorization of 42995

Prime factors of 42995 are 5, 8599. Prime factorization of 42995 in exponential form is:

42995 = 5¹ × 8599¹

Step-3: Factors of 42981

List of positive integer factors of 42981 that divides 42981 without a remainder.

1, 3, 14327

Step-4: Factors of 42995

List of positive integer factors of 42995 that divides 42981 without a remainder.

1, 5, 8599

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42981 and 42995. The biggest common factor number is the GCF number.
So the greatest common factor 42981 and 42995 is 1.

Also check out the Least Common Multiple of 42981 and 42995