GCD of 89, 430, 685, 463 Calculator

Given Input numbers are 89, 430, 685, 463

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 430

List of positive integer divisors of 430 that divides 430 without a remainder.

1, 2, 5, 10, 43, 86, 215, 430

Divisors of 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Divisors of 463

List of positive integer divisors of 463 that divides 463 without a remainder.

1, 463

Greatest Common Divisior

We found the divisors of 89, 430, 685, 463 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 89, 430, 685, 463 is 1.

Therefore, GCD of numbers 89, 430, 685, 463 is 1

Given Input Data is 89, 430, 685, 463

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 89 is 89

Prime Factorization of 430 is 2 x 5 x 43

Prime Factorization of 685 is 5 x 137

Prime Factorization of 463 is 463

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(89, 430) = 38270

GCD(89, 430) = ( 89 x 430 ) / 38270

GCD(89, 430) = 38270 / 38270

GCD(89, 430) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 685

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 685) = 685

GCD(1, 685) = ( 1 x 685 ) / 685

GCD(1, 685) = 685 / 685

GCD(1, 685) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 463

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 463) = 463

GCD(1, 463) = ( 1 x 463 ) / 463

GCD(1, 463) = 463 / 463

GCD(1, 463) = 1

GCD of 89, 430, 685, 463 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 80, 617, 515, 401
• GCD of 19, 949, 685, 995
• GCD of 32, 716, 393, 911
• GCD of 17, 654, 472, 928
• GCD of 38, 872, 733, 397

1. What is the GCD of 89, 430, 685, 463?

GCD of 89, 430, 685, 463 is 1

2. Where do I get the detailed procedure to find GCD of 89, 430, 685, 463?

You can find a detailed procedure to find GCD of 89, 430, 685, 463 on our page.

3. How to find GCD of 89, 430, 685, 463 on a calculator?

You can find the GCD of 89, 430, 685, 463 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.