What is the Greatest Common Factor of 99899 and 99918?

Greatest common factor (GCF) of 99899 and 99918 is 1.

GCF(99899,99918) = 1

We will now calculate the prime factors of 99899 and 99918, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99899 and 99918.

How to find the GCF of 99899 and 99918?

We will first find the prime factorization of 99899 and 99918. After we will calculate the factors of 99899 and 99918 and find the biggest common factor number .

Step-1: Prime Factorization of 99899

Prime factors of 99899 are 283, 353. Prime factorization of 99899 in exponential form is:

99899 = 283¹ × 353¹

Step-2: Prime Factorization of 99918

Prime factors of 99918 are 2, 3, 7, 13, 61. Prime factorization of 99918 in exponential form is:

99918 = 2¹ × 3² × 7¹ × 13¹ × 61¹

Step-3: Factors of 99899

List of positive integer factors of 99899 that divides 99899 without a remainder.

1, 283, 353

Step-4: Factors of 99918

List of positive integer factors of 99918 that divides 99899 without a remainder.

1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 182, 183, 234, 273, 366, 427, 546, 549, 793, 819, 854, 1098, 1281, 1586, 1638, 2379, 2562, 3843, 4758, 5551, 7137, 7686, 11102, 14274, 16653, 33306, 49959

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99899 and 99918. The biggest common factor number is the GCF number.
So the greatest common factor 99899 and 99918 is 1.

Also check out the Least Common Multiple of 99899 and 99918