What is the Greatest Common Factor of 40605 and 40612?

Greatest common factor (GCF) of 40605 and 40612 is 1.

GCF(40605,40612) = 1

We will now calculate the prime factors of 40605 and 40612, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40605 and 40612.

How to find the GCF of 40605 and 40612?

We will first find the prime factorization of 40605 and 40612. After we will calculate the factors of 40605 and 40612 and find the biggest common factor number .

Step-1: Prime Factorization of 40605

Prime factors of 40605 are 3, 5, 2707. Prime factorization of 40605 in exponential form is:

40605 = 3¹ × 5¹ × 2707¹

Step-2: Prime Factorization of 40612

Prime factors of 40612 are 2, 11, 13, 71. Prime factorization of 40612 in exponential form is:

40612 = 2² × 11¹ × 13¹ × 71¹

Step-3: Factors of 40605

List of positive integer factors of 40605 that divides 40605 without a remainder.

1, 3, 5, 15, 2707, 8121, 13535

Step-4: Factors of 40612

List of positive integer factors of 40612 that divides 40605 without a remainder.

1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 10153, 20306

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40605 and 40612. The biggest common factor number is the GCF number.
So the greatest common factor 40605 and 40612 is 1.

Also check out the Least Common Multiple of 40605 and 40612