What is the Greatest Common Factor of 73170 and 73187?

Greatest common factor (GCF) of 73170 and 73187 is 1.

GCF(73170,73187) = 1

We will now calculate the prime factors of 73170 and 73187, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73170 and 73187.

How to find the GCF of 73170 and 73187?

We will first find the prime factorization of 73170 and 73187. After we will calculate the factors of 73170 and 73187 and find the biggest common factor number .

Step-1: Prime Factorization of 73170

Prime factors of 73170 are 2, 3, 5, 271. Prime factorization of 73170 in exponential form is:

73170 = 2¹ × 3³ × 5¹ × 271¹

Step-2: Prime Factorization of 73187

Prime factors of 73187 are 163, 449. Prime factorization of 73187 in exponential form is:

73187 = 163¹ × 449¹

Step-3: Factors of 73170

List of positive integer factors of 73170 that divides 73170 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 271, 542, 813, 1355, 1626, 2439, 2710, 4065, 4878, 7317, 8130, 12195, 14634, 24390, 36585

Step-4: Factors of 73187

List of positive integer factors of 73187 that divides 73170 without a remainder.

1, 163, 449

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73170 and 73187. The biggest common factor number is the GCF number.
So the greatest common factor 73170 and 73187 is 1.

Also check out the Least Common Multiple of 73170 and 73187