What is the Greatest Common Factor of 40830 and 40846?

Greatest common factor (GCF) of 40830 and 40846 is 2.

GCF(40830,40846) = 2

We will now calculate the prime factors of 40830 and 40846, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40830 and 40846.

How to find the GCF of 40830 and 40846?

We will first find the prime factorization of 40830 and 40846. After we will calculate the factors of 40830 and 40846 and find the biggest common factor number .

Step-1: Prime Factorization of 40830

Prime factors of 40830 are 2, 3, 5, 1361. Prime factorization of 40830 in exponential form is:

40830 = 2¹ × 3¹ × 5¹ × 1361¹

Step-2: Prime Factorization of 40846

Prime factors of 40846 are 2, 13, 1571. Prime factorization of 40846 in exponential form is:

40846 = 2¹ × 13¹ × 1571¹

Step-3: Factors of 40830

List of positive integer factors of 40830 that divides 40830 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1361, 2722, 4083, 6805, 8166, 13610, 20415

Step-4: Factors of 40846

List of positive integer factors of 40846 that divides 40830 without a remainder.

1, 2, 13, 26, 1571, 3142, 20423

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40830 and 40846. The biggest common factor number is the GCF number.
So the greatest common factor 40830 and 40846 is 2.

Also check out the Least Common Multiple of 40830 and 40846