What is the Greatest Common Factor of 85740 and 85751?

Greatest common factor (GCF) of 85740 and 85751 is 1.

GCF(85740,85751) = 1

We will now calculate the prime factors of 85740 and 85751, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85740 and 85751.

How to find the GCF of 85740 and 85751?

We will first find the prime factorization of 85740 and 85751. After we will calculate the factors of 85740 and 85751 and find the biggest common factor number .

Step-1: Prime Factorization of 85740

Prime factors of 85740 are 2, 3, 5, 1429. Prime factorization of 85740 in exponential form is:

85740 = 2² × 3¹ × 5¹ × 1429¹

Step-2: Prime Factorization of 85751

Prime factors of 85751 are 85751. Prime factorization of 85751 in exponential form is:

85751 = 85751¹

Step-3: Factors of 85740

List of positive integer factors of 85740 that divides 85740 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1429, 2858, 4287, 5716, 7145, 8574, 14290, 17148, 21435, 28580, 42870

Step-4: Factors of 85751

List of positive integer factors of 85751 that divides 85740 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85740 and 85751. The biggest common factor number is the GCF number.
So the greatest common factor 85740 and 85751 is 1.

Also check out the Least Common Multiple of 85740 and 85751