What is the Greatest Common Factor of 81739 and 81750?

Greatest common factor (GCF) of 81739 and 81750 is 1.

GCF(81739,81750) = 1

We will now calculate the prime factors of 81739 and 81750, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81739 and 81750.

How to find the GCF of 81739 and 81750?

We will first find the prime factorization of 81739 and 81750. After we will calculate the factors of 81739 and 81750 and find the biggest common factor number .

Step-1: Prime Factorization of 81739

Prime factors of 81739 are 7, 11677. Prime factorization of 81739 in exponential form is:

81739 = 7¹ × 11677¹

Step-2: Prime Factorization of 81750

Prime factors of 81750 are 2, 3, 5, 109. Prime factorization of 81750 in exponential form is:

81750 = 2¹ × 3¹ × 5³ × 109¹

Step-3: Factors of 81739

List of positive integer factors of 81739 that divides 81739 without a remainder.

1, 7, 11677

Step-4: Factors of 81750

List of positive integer factors of 81750 that divides 81739 without a remainder.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 125, 150, 218, 250, 327, 375, 545, 654, 750, 1090, 1635, 2725, 3270, 5450, 8175, 13625, 16350, 27250, 40875

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81739 and 81750. The biggest common factor number is the GCF number.
So the greatest common factor 81739 and 81750 is 1.

Also check out the Least Common Multiple of 81739 and 81750