GCD of 987, 974, 885 Calculator

Given Input numbers are 987, 974, 885

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

Divisors of 987

List of positive integer divisors of 987 that divides 987 without a remainder.

1, 3, 7, 21, 47, 141, 329, 987

Divisors of 974

List of positive integer divisors of 974 that divides 974 without a remainder.

1, 2, 487, 974

Divisors of 885

List of positive integer divisors of 885 that divides 885 without a remainder.

1, 3, 5, 15, 59, 177, 295, 885

Greatest Common Divisior

We found the divisors of 987, 974, 885 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 987, 974, 885 is 1.

Therefore, GCD of numbers 987, 974, 885 is 1

Given Input Data is 987, 974, 885

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

Prime Factorization of 987 is 3 x 7 x 47

Prime Factorization of 974 is 2 x 487

Prime Factorization of 885 is 3 x 5 x 59

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(987, 974) = 961338

GCD(987, 974) = ( 987 x 974 ) / 961338

GCD(987, 974) = 961338 / 961338

GCD(987, 974) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 885

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

LCM(1, 885) = 885

GCD(1, 885) = ( 1 x 885 ) / 885

GCD(1, 885) = 885 / 885

GCD(1, 885) = 1

GCD of 987, 974, 885 is 1

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1. What is the GCD of 987, 974, 885?

GCD of 987, 974, 885 is 1

2. Where do I get the detailed procedure to find GCD of 987, 974, 885?

You can find a detailed procedure to find GCD of 987, 974, 885 on our page.

3. How to find GCD of 987, 974, 885 on a calculator?

You can find the GCD of 987, 974, 885 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.