What is the Greatest Common Factor of 81736 and 81747?

Greatest common factor (GCF) of 81736 and 81747 is 1.

GCF(81736,81747) = 1

We will now calculate the prime factors of 81736 and 81747, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81736 and 81747.

How to find the GCF of 81736 and 81747?

We will first find the prime factorization of 81736 and 81747. After we will calculate the factors of 81736 and 81747 and find the biggest common factor number .

Step-1: Prime Factorization of 81736

Prime factors of 81736 are 2, 17, 601. Prime factorization of 81736 in exponential form is:

81736 = 2³ × 17¹ × 601¹

Step-2: Prime Factorization of 81747

Prime factors of 81747 are 3, 31, 293. Prime factorization of 81747 in exponential form is:

81747 = 3² × 31¹ × 293¹

Step-3: Factors of 81736

List of positive integer factors of 81736 that divides 81736 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136, 601, 1202, 2404, 4808, 10217, 20434, 40868

Step-4: Factors of 81747

List of positive integer factors of 81747 that divides 81736 without a remainder.

1, 3, 9, 31, 93, 279, 293, 879, 2637, 9083, 27249

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81736 and 81747. The biggest common factor number is the GCF number.
So the greatest common factor 81736 and 81747 is 1.

Also check out the Least Common Multiple of 81736 and 81747