What is the Greatest Common Factor of 69180 and 69190?

Greatest common factor (GCF) of 69180 and 69190 is 10.

GCF(69180,69190) = 10

We will now calculate the prime factors of 69180 and 69190, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69180 and 69190.

How to find the GCF of 69180 and 69190?

We will first find the prime factorization of 69180 and 69190. After we will calculate the factors of 69180 and 69190 and find the biggest common factor number .

Step-1: Prime Factorization of 69180

Prime factors of 69180 are 2, 3, 5, 1153. Prime factorization of 69180 in exponential form is:

69180 = 2² × 3¹ × 5¹ × 1153¹

Step-2: Prime Factorization of 69190

Prime factors of 69190 are 2, 5, 11, 17, 37. Prime factorization of 69190 in exponential form is:

69190 = 2¹ × 5¹ × 11¹ × 17¹ × 37¹

Step-3: Factors of 69180

List of positive integer factors of 69180 that divides 69180 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1153, 2306, 3459, 4612, 5765, 6918, 11530, 13836, 17295, 23060, 34590

Step-4: Factors of 69190

List of positive integer factors of 69190 that divides 69180 without a remainder.

1, 2, 5, 10, 11, 17, 22, 34, 37, 55, 74, 85, 110, 170, 185, 187, 370, 374, 407, 629, 814, 935, 1258, 1870, 2035, 3145, 4070, 6290, 6919, 13838, 34595

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69180 and 69190. The biggest common factor number is the GCF number.
So the greatest common factor 69180 and 69190 is 10.

Also check out the Least Common Multiple of 69180 and 69190