GCD of 87, 869, 894, 210 Calculator

Given Input numbers are 87, 869, 894, 210

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

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Divisors of 894

List of positive integer divisors of 894 that divides 894 without a remainder.

1, 2, 3, 6, 149, 298, 447, 894

Divisors of 210

List of positive integer divisors of 210 that divides 210 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Greatest Common Divisior

We found the divisors of 87, 869, 894, 210 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 87, 869, 894, 210 is 1.

Therefore, GCD of numbers 87, 869, 894, 210 is 1

Given Input Data is 87, 869, 894, 210

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

Prime Factorization of 87 is 3 x 29

Prime Factorization of 869 is 11 x 79

Prime Factorization of 894 is 2 x 3 x 149

Prime Factorization of 210 is 2 x 3 x 5 x 7

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(87, 869) = 75603

GCD(87, 869) = ( 87 x 869 ) / 75603

GCD(87, 869) = 75603 / 75603

GCD(87, 869) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 894

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

LCM(1, 894) = 894

GCD(1, 894) = ( 1 x 894 ) / 894

GCD(1, 894) = 894 / 894

GCD(1, 894) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 210

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

LCM(1, 210) = 210

GCD(1, 210) = ( 1 x 210 ) / 210

GCD(1, 210) = 210 / 210

GCD(1, 210) = 1

GCD of 87, 869, 894, 210 is 1

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• GCD of 16, 298, 554, 346
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1. What is the GCD of 87, 869, 894, 210?

GCD of 87, 869, 894, 210 is 1

2. Where do I get the detailed procedure to find GCD of 87, 869, 894, 210?

You can find a detailed procedure to find GCD of 87, 869, 894, 210 on our page.

3. How to find GCD of 87, 869, 894, 210 on a calculator?

You can find the GCD of 87, 869, 894, 210 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.