What is the Greatest Common Factor of 40684 and 40689?

Greatest common factor (GCF) of 40684 and 40689 is 1.

GCF(40684,40689) = 1

We will now calculate the prime factors of 40684 and 40689, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40684 and 40689.

How to find the GCF of 40684 and 40689?

We will first find the prime factorization of 40684 and 40689. After we will calculate the factors of 40684 and 40689 and find the biggest common factor number .

Step-1: Prime Factorization of 40684

Prime factors of 40684 are 2, 7, 1453. Prime factorization of 40684 in exponential form is:

40684 = 2² × 7¹ × 1453¹

Step-2: Prime Factorization of 40689

Prime factors of 40689 are 3, 11, 137. Prime factorization of 40689 in exponential form is:

40689 = 3³ × 11¹ × 137¹

Step-3: Factors of 40684

List of positive integer factors of 40684 that divides 40684 without a remainder.

1, 2, 4, 7, 14, 28, 1453, 2906, 5812, 10171, 20342

Step-4: Factors of 40689

List of positive integer factors of 40689 that divides 40684 without a remainder.

1, 3, 9, 11, 27, 33, 99, 137, 297, 411, 1233, 1507, 3699, 4521, 13563

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40684 and 40689. The biggest common factor number is the GCF number.
So the greatest common factor 40684 and 40689 is 1.

Also check out the Least Common Multiple of 40684 and 40689