GCD of 163, 400, 680, 837 Calculator

Given Input numbers are 163, 400, 680, 837

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

Divisors of 163

List of positive integer divisors of 163 that divides 163 without a remainder.

1, 163

Divisors of 400

List of positive integer divisors of 400 that divides 400 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

Divisors of 680

List of positive integer divisors of 680 that divides 680 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 837

List of positive integer divisors of 837 that divides 837 without a remainder.

1, 3, 9, 27, 31, 93, 279, 837

Greatest Common Divisior

We found the divisors of 163, 400, 680, 837 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 163, 400, 680, 837 is 1.

Therefore, GCD of numbers 163, 400, 680, 837 is 1

Given Input Data is 163, 400, 680, 837

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

Prime Factorization of 163 is 163

Prime Factorization of 400 is 2 x 2 x 2 x 2 x 5 x 5

Prime Factorization of 680 is 2 x 2 x 2 x 5 x 17

Prime Factorization of 837 is 3 x 3 x 3 x 31

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(163, 400) = 65200

GCD(163, 400) = ( 163 x 400 ) / 65200

GCD(163, 400) = 65200 / 65200

GCD(163, 400) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 680

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

LCM(1, 680) = 680

GCD(1, 680) = ( 1 x 680 ) / 680

GCD(1, 680) = 680 / 680

GCD(1, 680) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 837

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

LCM(1, 837) = 837

GCD(1, 837) = ( 1 x 837 ) / 837

GCD(1, 837) = 837 / 837

GCD(1, 837) = 1

GCD of 163, 400, 680, 837 is 1

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1. What is the GCD of 163, 400, 680, 837?

GCD of 163, 400, 680, 837 is 1

2. Where do I get the detailed procedure to find GCD of 163, 400, 680, 837?

You can find a detailed procedure to find GCD of 163, 400, 680, 837 on our page.

3. How to find GCD of 163, 400, 680, 837 on a calculator?

You can find the GCD of 163, 400, 680, 837 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.