What is the Greatest Common Factor of 83340 and 83358?

Greatest common factor (GCF) of 83340 and 83358 is 18.

GCF(83340,83358) = 18

We will now calculate the prime factors of 83340 and 83358, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83340 and 83358.

How to find the GCF of 83340 and 83358?

We will first find the prime factorization of 83340 and 83358. After we will calculate the factors of 83340 and 83358 and find the biggest common factor number .

Step-1: Prime Factorization of 83340

Prime factors of 83340 are 2, 3, 5, 463. Prime factorization of 83340 in exponential form is:

83340 = 2² × 3² × 5¹ × 463¹

Step-2: Prime Factorization of 83358

Prime factors of 83358 are 2, 3, 11, 421. Prime factorization of 83358 in exponential form is:

83358 = 2¹ × 3² × 11¹ × 421¹

Step-3: Factors of 83340

List of positive integer factors of 83340 that divides 83340 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 926, 1389, 1852, 2315, 2778, 4167, 4630, 5556, 6945, 8334, 9260, 13890, 16668, 20835, 27780, 41670

Step-4: Factors of 83358

List of positive integer factors of 83358 that divides 83340 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 421, 842, 1263, 2526, 3789, 4631, 7578, 9262, 13893, 27786, 41679

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83340 and 83358. The biggest common factor number is the GCF number.
So the greatest common factor 83340 and 83358 is 18.

Also check out the Least Common Multiple of 83340 and 83358