What is the Greatest Common Factor of 83085 and 83090?

Greatest common factor (GCF) of 83085 and 83090 is 5.

GCF(83085,83090) = 5

We will now calculate the prime factors of 83085 and 83090, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83085 and 83090.

How to find the GCF of 83085 and 83090?

We will first find the prime factorization of 83085 and 83090. After we will calculate the factors of 83085 and 83090 and find the biggest common factor number .

Step-1: Prime Factorization of 83085

Prime factors of 83085 are 3, 5, 29, 191. Prime factorization of 83085 in exponential form is:

83085 = 3¹ × 5¹ × 29¹ × 191¹

Step-2: Prime Factorization of 83090

Prime factors of 83090 are 2, 5, 7, 1187. Prime factorization of 83090 in exponential form is:

83090 = 2¹ × 5¹ × 7¹ × 1187¹

Step-3: Factors of 83085

List of positive integer factors of 83085 that divides 83085 without a remainder.

1, 3, 5, 15, 29, 87, 145, 191, 435, 573, 955, 2865, 5539, 16617, 27695

Step-4: Factors of 83090

List of positive integer factors of 83090 that divides 83085 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 1187, 2374, 5935, 8309, 11870, 16618, 41545

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83085 and 83090. The biggest common factor number is the GCF number.
So the greatest common factor 83085 and 83090 is 5.

Also check out the Least Common Multiple of 83085 and 83090