GCD of 269, 840, 47 Calculator

Given Input numbers are 269, 840, 47

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

Divisors of 269

List of positive integer divisors of 269 that divides 269 without a remainder.

1, 269

Divisors of 840

List of positive integer divisors of 840 that divides 840 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Greatest Common Divisior

We found the divisors of 269, 840, 47 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 269, 840, 47 is 1.

Therefore, GCD of numbers 269, 840, 47 is 1

Given Input Data is 269, 840, 47

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

Prime Factorization of 269 is 269

Prime Factorization of 840 is 2 x 2 x 2 x 3 x 5 x 7

Prime Factorization of 47 is 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(269, 840) = 225960

GCD(269, 840) = ( 269 x 840 ) / 225960

GCD(269, 840) = 225960 / 225960

GCD(269, 840) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 47

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

LCM(1, 47) = 47

GCD(1, 47) = ( 1 x 47 ) / 47

GCD(1, 47) = 47 / 47

GCD(1, 47) = 1

GCD of 269, 840, 47 is 1

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• GCD of 328, 294, 75
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1. What is the GCD of 269, 840, 47?

GCD of 269, 840, 47 is 1

2. Where do I get the detailed procedure to find GCD of 269, 840, 47?

You can find a detailed procedure to find GCD of 269, 840, 47 on our page.

3. How to find GCD of 269, 840, 47 on a calculator?

You can find the GCD of 269, 840, 47 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.