What is the Greatest Common Factor of 71743 and 71756?

Greatest common factor (GCF) of 71743 and 71756 is 1.

GCF(71743,71756) = 1

We will now calculate the prime factors of 71743 and 71756, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71743 and 71756.

How to find the GCF of 71743 and 71756?

We will first find the prime factorization of 71743 and 71756. After we will calculate the factors of 71743 and 71756 and find the biggest common factor number .

Step-1: Prime Factorization of 71743

Prime factors of 71743 are 7, 37, 277. Prime factorization of 71743 in exponential form is:

71743 = 7¹ × 37¹ × 277¹

Step-2: Prime Factorization of 71756

Prime factors of 71756 are 2, 17939. Prime factorization of 71756 in exponential form is:

71756 = 2² × 17939¹

Step-3: Factors of 71743

List of positive integer factors of 71743 that divides 71743 without a remainder.

1, 7, 37, 259, 277, 1939, 10249

Step-4: Factors of 71756

List of positive integer factors of 71756 that divides 71743 without a remainder.

1, 2, 4, 17939, 35878

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71743 and 71756. The biggest common factor number is the GCF number.
So the greatest common factor 71743 and 71756 is 1.

Also check out the Least Common Multiple of 71743 and 71756