GCD of 987, 984, 62, 853 Calculator

Given Input numbers are 987, 984, 62, 853

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 984

List of positive integer divisors of 984 that divides 984 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

Divisors of 62

List of positive integer divisors of 62 that divides 62 without a remainder.

1, 2, 31, 62

Divisors of 853

List of positive integer divisors of 853 that divides 853 without a remainder.

1, 853

Greatest Common Divisior

We found the divisors of 987, 984, 62, 853 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 987, 984, 62, 853 is 1.

Therefore, GCD of numbers 987, 984, 62, 853 is 1

Given Input Data is 987, 984, 62, 853

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 984 is 2 x 2 x 2 x 3 x 41

Prime Factorization of 62 is 2 x 31

Prime Factorization of 853 is 853

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, 984) = 323736

GCD(987, 984) = ( 987 x 984 ) / 323736

GCD(987, 984) = 971208 / 323736

GCD(987, 984) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 62

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

LCM(3, 62) = 186

GCD(3, 62) = ( 3 x 62 ) / 186

GCD(3, 62) = 186 / 186

GCD(3, 62) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 853

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

LCM(1, 853) = 853

GCD(1, 853) = ( 1 x 853 ) / 853

GCD(1, 853) = 853 / 853

GCD(1, 853) = 1

GCD of 987, 984, 62, 853 is 1

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1. What is the GCD of 987, 984, 62, 853?

GCD of 987, 984, 62, 853 is 1

2. Where do I get the detailed procedure to find GCD of 987, 984, 62, 853?

You can find a detailed procedure to find GCD of 987, 984, 62, 853 on our page.

3. How to find GCD of 987, 984, 62, 853 on a calculator?

You can find the GCD of 987, 984, 62, 853 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.