GCD of 160, 821, 440 Calculator

Given Input numbers are 160, 821, 440

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

Divisors of 160

List of positive integer divisors of 160 that divides 160 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Divisors of 821

List of positive integer divisors of 821 that divides 821 without a remainder.

1, 821

Divisors of 440

List of positive integer divisors of 440 that divides 440 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Greatest Common Divisior

We found the divisors of 160, 821, 440 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 160, 821, 440 is 1.

Therefore, GCD of numbers 160, 821, 440 is 1

Given Input Data is 160, 821, 440

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

Prime Factorization of 160 is 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 821 is 821

Prime Factorization of 440 is 2 x 2 x 2 x 5 x 11

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(160, 821) = 131360

GCD(160, 821) = ( 160 x 821 ) / 131360

GCD(160, 821) = 131360 / 131360

GCD(160, 821) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 440

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

LCM(1, 440) = 440

GCD(1, 440) = ( 1 x 440 ) / 440

GCD(1, 440) = 440 / 440

GCD(1, 440) = 1

GCD of 160, 821, 440 is 1

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• GCD of 590, 348, 251
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1. What is the GCD of 160, 821, 440?

GCD of 160, 821, 440 is 1

2. Where do I get the detailed procedure to find GCD of 160, 821, 440?

You can find a detailed procedure to find GCD of 160, 821, 440 on our page.

3. How to find GCD of 160, 821, 440 on a calculator?

You can find the GCD of 160, 821, 440 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.