GCD of 86, 715, 285, 329 Calculator

Given Input numbers are 86, 715, 285, 329

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

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 715

List of positive integer divisors of 715 that divides 715 without a remainder.

1, 5, 11, 13, 55, 65, 143, 715

Divisors of 285

List of positive integer divisors of 285 that divides 285 without a remainder.

1, 3, 5, 15, 19, 57, 95, 285

Divisors of 329

List of positive integer divisors of 329 that divides 329 without a remainder.

1, 7, 47, 329

Greatest Common Divisior

We found the divisors of 86, 715, 285, 329 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 86, 715, 285, 329 is 1.

Therefore, GCD of numbers 86, 715, 285, 329 is 1

Given Input Data is 86, 715, 285, 329

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

Prime Factorization of 86 is 2 x 43

Prime Factorization of 715 is 5 x 11 x 13

Prime Factorization of 285 is 3 x 5 x 19

Prime Factorization of 329 is 7 x 47

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(86, 715) = 61490

GCD(86, 715) = ( 86 x 715 ) / 61490

GCD(86, 715) = 61490 / 61490

GCD(86, 715) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 285

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

LCM(1, 285) = 285

GCD(1, 285) = ( 1 x 285 ) / 285

GCD(1, 285) = 285 / 285

GCD(1, 285) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 329

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

LCM(1, 329) = 329

GCD(1, 329) = ( 1 x 329 ) / 329

GCD(1, 329) = 329 / 329

GCD(1, 329) = 1

GCD of 86, 715, 285, 329 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 61, 265, 853, 284
• GCD of 46, 348, 221, 855
• GCD of 84, 613, 358, 751
• GCD of 96, 676, 926, 656
• GCD of 62, 802, 734, 107

1. What is the GCD of 86, 715, 285, 329?

GCD of 86, 715, 285, 329 is 1

2. Where do I get the detailed procedure to find GCD of 86, 715, 285, 329?

You can find a detailed procedure to find GCD of 86, 715, 285, 329 on our page.

3. How to find GCD of 86, 715, 285, 329 on a calculator?

You can find the GCD of 86, 715, 285, 329 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.