What is the Greatest Common Factor of 42918 and 42929?

Greatest common factor (GCF) of 42918 and 42929 is 1.

GCF(42918,42929) = 1

We will now calculate the prime factors of 42918 and 42929, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42918 and 42929.

How to find the GCF of 42918 and 42929?

We will first find the prime factorization of 42918 and 42929. After we will calculate the factors of 42918 and 42929 and find the biggest common factor number .

Step-1: Prime Factorization of 42918

Prime factors of 42918 are 2, 3, 23, 311. Prime factorization of 42918 in exponential form is:

42918 = 2¹ × 3¹ × 23¹ × 311¹

Step-2: Prime Factorization of 42929

Prime factors of 42929 are 42929. Prime factorization of 42929 in exponential form is:

42929 = 42929¹

Step-3: Factors of 42918

List of positive integer factors of 42918 that divides 42918 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138, 311, 622, 933, 1866, 7153, 14306, 21459

Step-4: Factors of 42929

List of positive integer factors of 42929 that divides 42918 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42918 and 42929. The biggest common factor number is the GCF number.
So the greatest common factor 42918 and 42929 is 1.

Also check out the Least Common Multiple of 42918 and 42929