GCD of 985, 877, 28, 940 Calculator

Given Input numbers are 985, 877, 28, 940

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

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Divisors of 877

List of positive integer divisors of 877 that divides 877 without a remainder.

1, 877

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 940

List of positive integer divisors of 940 that divides 940 without a remainder.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Greatest Common Divisior

We found the divisors of 985, 877, 28, 940 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 985, 877, 28, 940 is 1.

Therefore, GCD of numbers 985, 877, 28, 940 is 1

Given Input Data is 985, 877, 28, 940

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

Prime Factorization of 985 is 5 x 197

Prime Factorization of 877 is 877

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 940 is 2 x 2 x 5 x 47

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(985, 877) = 863845

GCD(985, 877) = ( 985 x 877 ) / 863845

GCD(985, 877) = 863845 / 863845

GCD(985, 877) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 940

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

LCM(1, 940) = 940

GCD(1, 940) = ( 1 x 940 ) / 940

GCD(1, 940) = 940 / 940

GCD(1, 940) = 1

GCD of 985, 877, 28, 940 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 790, 665, 72, 812
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• GCD of 798, 826, 51, 408

1. What is the GCD of 985, 877, 28, 940?

GCD of 985, 877, 28, 940 is 1

2. Where do I get the detailed procedure to find GCD of 985, 877, 28, 940?

You can find a detailed procedure to find GCD of 985, 877, 28, 940 on our page.

3. How to find GCD of 985, 877, 28, 940 on a calculator?

You can find the GCD of 985, 877, 28, 940 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.