What is the Greatest Common Factor of 72743 and 72763?

Greatest common factor (GCF) of 72743 and 72763 is 1.

GCF(72743,72763) = 1

We will now calculate the prime factors of 72743 and 72763, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72743 and 72763.

How to find the GCF of 72743 and 72763?

We will first find the prime factorization of 72743 and 72763. After we will calculate the factors of 72743 and 72763 and find the biggest common factor number .

Step-1: Prime Factorization of 72743

Prime factors of 72743 are 11, 17, 389. Prime factorization of 72743 in exponential form is:

72743 = 11¹ × 17¹ × 389¹

Step-2: Prime Factorization of 72763

Prime factors of 72763 are 72763. Prime factorization of 72763 in exponential form is:

72763 = 72763¹

Step-3: Factors of 72743

List of positive integer factors of 72743 that divides 72743 without a remainder.

1, 11, 17, 187, 389, 4279, 6613

Step-4: Factors of 72763

List of positive integer factors of 72763 that divides 72743 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72743 and 72763. The biggest common factor number is the GCF number.
So the greatest common factor 72743 and 72763 is 1.

Also check out the Least Common Multiple of 72743 and 72763