What is the Greatest Common Factor of 71103 and 71118?

Greatest common factor (GCF) of 71103 and 71118 is 3.

GCF(71103,71118) = 3

We will now calculate the prime factors of 71103 and 71118, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71103 and 71118.

How to find the GCF of 71103 and 71118?

We will first find the prime factorization of 71103 and 71118. After we will calculate the factors of 71103 and 71118 and find the biggest common factor number .

Step-1: Prime Factorization of 71103

Prime factors of 71103 are 3, 137, 173. Prime factorization of 71103 in exponential form is:

71103 = 3¹ × 137¹ × 173¹

Step-2: Prime Factorization of 71118

Prime factors of 71118 are 2, 3, 439. Prime factorization of 71118 in exponential form is:

71118 = 2¹ × 3⁴ × 439¹

Step-3: Factors of 71103

List of positive integer factors of 71103 that divides 71103 without a remainder.

1, 3, 137, 173, 411, 519, 23701

Step-4: Factors of 71118

List of positive integer factors of 71118 that divides 71103 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 439, 878, 1317, 2634, 3951, 7902, 11853, 23706, 35559

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71103 and 71118. The biggest common factor number is the GCF number.
So the greatest common factor 71103 and 71118 is 3.

Also check out the Least Common Multiple of 71103 and 71118