What is the Greatest Common Factor of 72830 and 72846?

Greatest common factor (GCF) of 72830 and 72846 is 2.

GCF(72830,72846) = 2

We will now calculate the prime factors of 72830 and 72846, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72830 and 72846.

How to find the GCF of 72830 and 72846?

We will first find the prime factorization of 72830 and 72846. After we will calculate the factors of 72830 and 72846 and find the biggest common factor number .

Step-1: Prime Factorization of 72830

Prime factors of 72830 are 2, 5, 7283. Prime factorization of 72830 in exponential form is:

72830 = 2¹ × 5¹ × 7283¹

Step-2: Prime Factorization of 72846

Prime factors of 72846 are 2, 3, 19, 71. Prime factorization of 72846 in exponential form is:

72846 = 2¹ × 3³ × 19¹ × 71¹

Step-3: Factors of 72830

List of positive integer factors of 72830 that divides 72830 without a remainder.

1, 2, 5, 10, 7283, 14566, 36415

Step-4: Factors of 72846

List of positive integer factors of 72846 that divides 72830 without a remainder.

1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 213, 342, 426, 513, 639, 1026, 1278, 1349, 1917, 2698, 3834, 4047, 8094, 12141, 24282, 36423

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72830 and 72846. The biggest common factor number is the GCF number.
So the greatest common factor 72830 and 72846 is 2.

Also check out the Least Common Multiple of 72830 and 72846