What is the Greatest Common Factor of 40690 and 40709?

Greatest common factor (GCF) of 40690 and 40709 is 1.

GCF(40690,40709) = 1

We will now calculate the prime factors of 40690 and 40709, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40690 and 40709.

How to find the GCF of 40690 and 40709?

We will first find the prime factorization of 40690 and 40709. After we will calculate the factors of 40690 and 40709 and find the biggest common factor number .

Step-1: Prime Factorization of 40690

Prime factors of 40690 are 2, 5, 13, 313. Prime factorization of 40690 in exponential form is:

40690 = 2¹ × 5¹ × 13¹ × 313¹

Step-2: Prime Factorization of 40709

Prime factors of 40709 are 40709. Prime factorization of 40709 in exponential form is:

40709 = 40709¹

Step-3: Factors of 40690

List of positive integer factors of 40690 that divides 40690 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 3130, 4069, 8138, 20345

Step-4: Factors of 40709

List of positive integer factors of 40709 that divides 40690 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40690 and 40709. The biggest common factor number is the GCF number.
So the greatest common factor 40690 and 40709 is 1.

Also check out the Least Common Multiple of 40690 and 40709