What is the Greatest Common Factor of 99015 and 99030?

Greatest common factor (GCF) of 99015 and 99030 is 15.

GCF(99015,99030) = 15

We will now calculate the prime factors of 99015 and 99030, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99015 and 99030.

How to find the GCF of 99015 and 99030?

We will first find the prime factorization of 99015 and 99030. After we will calculate the factors of 99015 and 99030 and find the biggest common factor number .

Step-1: Prime Factorization of 99015

Prime factors of 99015 are 3, 5, 7, 23, 41. Prime factorization of 99015 in exponential form is:

99015 = 3¹ × 5¹ × 7¹ × 23¹ × 41¹

Step-2: Prime Factorization of 99030

Prime factors of 99030 are 2, 3, 5, 3301. Prime factorization of 99030 in exponential form is:

99030 = 2¹ × 3¹ × 5¹ × 3301¹

Step-3: Factors of 99015

List of positive integer factors of 99015 that divides 99015 without a remainder.

1, 3, 5, 7, 15, 21, 23, 35, 41, 69, 105, 115, 123, 161, 205, 287, 345, 483, 615, 805, 861, 943, 1435, 2415, 2829, 4305, 4715, 6601, 14145, 19803, 33005

Step-4: Factors of 99030

List of positive integer factors of 99030 that divides 99015 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 3301, 6602, 9903, 16505, 19806, 33010, 49515

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99015 and 99030. The biggest common factor number is the GCF number.
So the greatest common factor 99015 and 99030 is 15.

Also check out the Least Common Multiple of 99015 and 99030