GCD of 781, 336, 86 Calculator

Given Input numbers are 781, 336, 86

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

Divisors of 781

List of positive integer divisors of 781 that divides 781 without a remainder.

1, 11, 71, 781

Divisors of 336

List of positive integer divisors of 336 that divides 336 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

Divisors of 86

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

1, 2, 43, 86

Greatest Common Divisior

We found the divisors of 781, 336, 86 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 781, 336, 86 is 1.

Therefore, GCD of numbers 781, 336, 86 is 1

Given Input Data is 781, 336, 86

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

Prime Factorization of 781 is 11 x 71

Prime Factorization of 336 is 2 x 2 x 2 x 2 x 3 x 7

Prime Factorization of 86 is 2 x 43

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(781, 336) = 262416

GCD(781, 336) = ( 781 x 336 ) / 262416

GCD(781, 336) = 262416 / 262416

GCD(781, 336) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 86

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

LCM(1, 86) = 86

GCD(1, 86) = ( 1 x 86 ) / 86

GCD(1, 86) = 86 / 86

GCD(1, 86) = 1

GCD of 781, 336, 86 is 1

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1. What is the GCD of 781, 336, 86?

GCD of 781, 336, 86 is 1

2. Where do I get the detailed procedure to find GCD of 781, 336, 86?

You can find a detailed procedure to find GCD of 781, 336, 86 on our page.

3. How to find GCD of 781, 336, 86 on a calculator?

You can find the GCD of 781, 336, 86 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.