What is the Greatest Common Factor of 80186 and 80190?

Greatest common factor (GCF) of 80186 and 80190 is 2.

GCF(80186,80190) = 2

We will now calculate the prime factors of 80186 and 80190, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80186 and 80190.

How to find the GCF of 80186 and 80190?

We will first find the prime factorization of 80186 and 80190. After we will calculate the factors of 80186 and 80190 and find the biggest common factor number .

Step-1: Prime Factorization of 80186

Prime factors of 80186 are 2, 40093. Prime factorization of 80186 in exponential form is:

80186 = 2¹ × 40093¹

Step-2: Prime Factorization of 80190

Prime factors of 80190 are 2, 3, 5, 11. Prime factorization of 80190 in exponential form is:

80190 = 2¹ × 3⁶ × 5¹ × 11¹

Step-3: Factors of 80186

List of positive integer factors of 80186 that divides 80186 without a remainder.

1, 2, 40093

Step-4: Factors of 80190

List of positive integer factors of 80190 that divides 80186 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 405, 486, 495, 594, 729, 810, 891, 990, 1215, 1458, 1485, 1782, 2430, 2673, 2970, 3645, 4455, 5346, 7290, 8019, 8910, 13365, 16038, 26730, 40095

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80186 and 80190. The biggest common factor number is the GCF number.
So the greatest common factor 80186 and 80190 is 2.

Also check out the Least Common Multiple of 80186 and 80190