What is the Greatest Common Factor of 42979 and 42998?

Greatest common factor (GCF) of 42979 and 42998 is 1.

GCF(42979,42998) = 1

We will now calculate the prime factors of 42979 and 42998, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42979 and 42998.

How to find the GCF of 42979 and 42998?

We will first find the prime factorization of 42979 and 42998. After we will calculate the factors of 42979 and 42998 and find the biggest common factor number .

Step-1: Prime Factorization of 42979

Prime factors of 42979 are 42979. Prime factorization of 42979 in exponential form is:

42979 = 42979¹

Step-2: Prime Factorization of 42998

Prime factors of 42998 are 2, 21499. Prime factorization of 42998 in exponential form is:

42998 = 2¹ × 21499¹

Step-3: Factors of 42979

List of positive integer factors of 42979 that divides 42979 without a remainder.

Step-4: Factors of 42998

List of positive integer factors of 42998 that divides 42979 without a remainder.

1, 2, 21499

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42979 and 42998. The biggest common factor number is the GCF number.
So the greatest common factor 42979 and 42998 is 1.

Also check out the Least Common Multiple of 42979 and 42998