What is the Greatest Common Factor of 73203 and 73216?

Greatest common factor (GCF) of 73203 and 73216 is 13.

GCF(73203,73216) = 13

We will now calculate the prime factors of 73203 and 73216, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73203 and 73216.

How to find the GCF of 73203 and 73216?

We will first find the prime factorization of 73203 and 73216. After we will calculate the factors of 73203 and 73216 and find the biggest common factor number .

Step-1: Prime Factorization of 73203

Prime factors of 73203 are 3, 13, 1877. Prime factorization of 73203 in exponential form is:

73203 = 3¹ × 13¹ × 1877¹

Step-2: Prime Factorization of 73216

Prime factors of 73216 are 2, 11, 13. Prime factorization of 73216 in exponential form is:

73216 = 2⁹ × 11¹ × 13¹

Step-3: Factors of 73203

List of positive integer factors of 73203 that divides 73203 without a remainder.

1, 3, 13, 39, 1877, 5631, 24401

Step-4: Factors of 73216

List of positive integer factors of 73216 that divides 73203 without a remainder.

1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 5632, 6656, 9152, 18304, 36608

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73203 and 73216. The biggest common factor number is the GCF number.
So the greatest common factor 73203 and 73216 is 13.

Also check out the Least Common Multiple of 73203 and 73216