What is the Greatest Common Factor of 40669 and 40678?

Greatest common factor (GCF) of 40669 and 40678 is 1.

GCF(40669,40678) = 1

We will now calculate the prime factors of 40669 and 40678, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40669 and 40678.

How to find the GCF of 40669 and 40678?

We will first find the prime factorization of 40669 and 40678. After we will calculate the factors of 40669 and 40678 and find the biggest common factor number .

Step-1: Prime Factorization of 40669

Prime factors of 40669 are 67, 607. Prime factorization of 40669 in exponential form is:

40669 = 67¹ × 607¹

Step-2: Prime Factorization of 40678

Prime factors of 40678 are 2, 11, 43. Prime factorization of 40678 in exponential form is:

40678 = 2¹ × 11¹ × 43²

Step-3: Factors of 40669

List of positive integer factors of 40669 that divides 40669 without a remainder.

1, 67, 607

Step-4: Factors of 40678

List of positive integer factors of 40678 that divides 40669 without a remainder.

1, 2, 11, 22, 43, 86, 473, 946, 1849, 3698, 20339

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40669 and 40678. The biggest common factor number is the GCF number.
So the greatest common factor 40669 and 40678 is 1.

Also check out the Least Common Multiple of 40669 and 40678