What is the Greatest Common Factor of 42983 and 42989?

Greatest common factor (GCF) of 42983 and 42989 is 1.

GCF(42983,42989) = 1

We will now calculate the prime factors of 42983 and 42989, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42983 and 42989.

How to find the GCF of 42983 and 42989?

We will first find the prime factorization of 42983 and 42989. After we will calculate the factors of 42983 and 42989 and find the biggest common factor number .

Step-1: Prime Factorization of 42983

Prime factors of 42983 are 53, 811. Prime factorization of 42983 in exponential form is:

42983 = 53¹ × 811¹

Step-2: Prime Factorization of 42989

Prime factors of 42989 are 42989. Prime factorization of 42989 in exponential form is:

42989 = 42989¹

Step-3: Factors of 42983

List of positive integer factors of 42983 that divides 42983 without a remainder.

1, 53, 811

Step-4: Factors of 42989

List of positive integer factors of 42989 that divides 42983 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42983 and 42989. The biggest common factor number is the GCF number.
So the greatest common factor 42983 and 42989 is 1.

Also check out the Least Common Multiple of 42983 and 42989