What is the Greatest Common Factor of 89705 and 89723?

Greatest common factor (GCF) of 89705 and 89723 is 1.

GCF(89705,89723) = 1

We will now calculate the prime factors of 89705 and 89723, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89705 and 89723.

How to find the GCF of 89705 and 89723?

We will first find the prime factorization of 89705 and 89723. After we will calculate the factors of 89705 and 89723 and find the biggest common factor number .

Step-1: Prime Factorization of 89705

Prime factors of 89705 are 5, 7, 11, 233. Prime factorization of 89705 in exponential form is:

89705 = 5¹ × 7¹ × 11¹ × 233¹

Step-2: Prime Factorization of 89723

Prime factors of 89723 are 23, 47, 83. Prime factorization of 89723 in exponential form is:

89723 = 23¹ × 47¹ × 83¹

Step-3: Factors of 89705

List of positive integer factors of 89705 that divides 89705 without a remainder.

1, 5, 7, 11, 35, 55, 77, 233, 385, 1165, 1631, 2563, 8155, 12815, 17941

Step-4: Factors of 89723

List of positive integer factors of 89723 that divides 89705 without a remainder.

1, 23, 47, 83, 1081, 1909, 3901

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89705 and 89723. The biggest common factor number is the GCF number.
So the greatest common factor 89705 and 89723 is 1.

Also check out the Least Common Multiple of 89705 and 89723