What is the Greatest Common Factor of 71187 and 71198?

Greatest common factor (GCF) of 71187 and 71198 is 1.

GCF(71187,71198) = 1

We will now calculate the prime factors of 71187 and 71198, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71187 and 71198.

How to find the GCF of 71187 and 71198?

We will first find the prime factorization of 71187 and 71198. After we will calculate the factors of 71187 and 71198 and find the biggest common factor number .

Step-1: Prime Factorization of 71187

Prime factors of 71187 are 3, 61, 389. Prime factorization of 71187 in exponential form is:

71187 = 3¹ × 61¹ × 389¹

Step-2: Prime Factorization of 71198

Prime factors of 71198 are 2, 97, 367. Prime factorization of 71198 in exponential form is:

71198 = 2¹ × 97¹ × 367¹

Step-3: Factors of 71187

List of positive integer factors of 71187 that divides 71187 without a remainder.

1, 3, 61, 183, 389, 1167, 23729

Step-4: Factors of 71198

List of positive integer factors of 71198 that divides 71187 without a remainder.

1, 2, 97, 194, 367, 734, 35599

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71187 and 71198. The biggest common factor number is the GCF number.
So the greatest common factor 71187 and 71198 is 1.

Also check out the Least Common Multiple of 71187 and 71198