GCD of 847, 637, 51, 887 Calculator

Given Input numbers are 847, 637, 51, 887

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

Divisors of 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

Divisors of 637

List of positive integer divisors of 637 that divides 637 without a remainder.

1, 7, 13, 49, 91, 637

Divisors of 51

List of positive integer divisors of 51 that divides 51 without a remainder.

1, 3, 17, 51

Divisors of 887

List of positive integer divisors of 887 that divides 887 without a remainder.

1, 887

Greatest Common Divisior

We found the divisors of 847, 637, 51, 887 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 847, 637, 51, 887 is 1.

Therefore, GCD of numbers 847, 637, 51, 887 is 1

Given Input Data is 847, 637, 51, 887

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

Prime Factorization of 847 is 7 x 11 x 11

Prime Factorization of 637 is 7 x 7 x 13

Prime Factorization of 51 is 3 x 17

Prime Factorization of 887 is 887

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(847, 637) = 77077

GCD(847, 637) = ( 847 x 637 ) / 77077

GCD(847, 637) = 539539 / 77077

GCD(847, 637) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 51

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

LCM(7, 51) = 357

GCD(7, 51) = ( 7 x 51 ) / 357

GCD(7, 51) = 357 / 357

GCD(7, 51) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 887

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

LCM(1, 887) = 887

GCD(1, 887) = ( 1 x 887 ) / 887

GCD(1, 887) = 887 / 887

GCD(1, 887) = 1

GCD of 847, 637, 51, 887 is 1

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1. What is the GCD of 847, 637, 51, 887?

GCD of 847, 637, 51, 887 is 1

2. Where do I get the detailed procedure to find GCD of 847, 637, 51, 887?

You can find a detailed procedure to find GCD of 847, 637, 51, 887 on our page.

3. How to find GCD of 847, 637, 51, 887 on a calculator?

You can find the GCD of 847, 637, 51, 887 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.