GCD of 284, 471, 985 Calculator

Given Input numbers are 284, 471, 985

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

Divisors of 284

List of positive integer divisors of 284 that divides 284 without a remainder.

1, 2, 4, 71, 142, 284

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Greatest Common Divisior

We found the divisors of 284, 471, 985 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 284, 471, 985 is 1.

Therefore, GCD of numbers 284, 471, 985 is 1

Given Input Data is 284, 471, 985

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

Prime Factorization of 284 is 2 x 2 x 71

Prime Factorization of 471 is 3 x 157

Prime Factorization of 985 is 5 x 197

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(284, 471) = 133764

GCD(284, 471) = ( 284 x 471 ) / 133764

GCD(284, 471) = 133764 / 133764

GCD(284, 471) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 985

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

LCM(1, 985) = 985

GCD(1, 985) = ( 1 x 985 ) / 985

GCD(1, 985) = 985 / 985

GCD(1, 985) = 1

GCD of 284, 471, 985 is 1

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1. What is the GCD of 284, 471, 985?

GCD of 284, 471, 985 is 1

2. Where do I get the detailed procedure to find GCD of 284, 471, 985?

You can find a detailed procedure to find GCD of 284, 471, 985 on our page.

3. How to find GCD of 284, 471, 985 on a calculator?

You can find the GCD of 284, 471, 985 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.