What is the Greatest Common Factor of 67743 and 67747?

Greatest common factor (GCF) of 67743 and 67747 is 1.

GCF(67743,67747) = 1

We will now calculate the prime factors of 67743 and 67747, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67743 and 67747.

How to find the GCF of 67743 and 67747?

We will first find the prime factorization of 67743 and 67747. After we will calculate the factors of 67743 and 67747 and find the biggest common factor number .

Step-1: Prime Factorization of 67743

Prime factors of 67743 are 3, 13, 193. Prime factorization of 67743 in exponential form is:

67743 = 3³ × 13¹ × 193¹

Step-2: Prime Factorization of 67747

Prime factors of 67747 are 37, 1831. Prime factorization of 67747 in exponential form is:

67747 = 37¹ × 1831¹

Step-3: Factors of 67743

List of positive integer factors of 67743 that divides 67743 without a remainder.

1, 3, 9, 13, 27, 39, 117, 193, 351, 579, 1737, 2509, 5211, 7527, 22581

Step-4: Factors of 67747

List of positive integer factors of 67747 that divides 67743 without a remainder.

1, 37, 1831

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67743 and 67747. The biggest common factor number is the GCF number.
So the greatest common factor 67743 and 67747 is 1.

Also check out the Least Common Multiple of 67743 and 67747