GCD of 847, 772, 54, 136 Calculator

Given Input numbers are 847, 772, 54, 136

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 772

List of positive integer divisors of 772 that divides 772 without a remainder.

1, 2, 4, 193, 386, 772

Divisors of 54

List of positive integer divisors of 54 that divides 54 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54

Divisors of 136

List of positive integer divisors of 136 that divides 136 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136

Greatest Common Divisior

We found the divisors of 847, 772, 54, 136 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 847, 772, 54, 136 is 1.

Therefore, GCD of numbers 847, 772, 54, 136 is 1

Given Input Data is 847, 772, 54, 136

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 772 is 2 x 2 x 193

Prime Factorization of 54 is 2 x 3 x 3 x 3

Prime Factorization of 136 is 2 x 2 x 2 x 17

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, 772) = 653884

GCD(847, 772) = ( 847 x 772 ) / 653884

GCD(847, 772) = 653884 / 653884

GCD(847, 772) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 54

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

LCM(1, 54) = 54

GCD(1, 54) = ( 1 x 54 ) / 54

GCD(1, 54) = 54 / 54

GCD(1, 54) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 136

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

LCM(1, 136) = 136

GCD(1, 136) = ( 1 x 136 ) / 136

GCD(1, 136) = 136 / 136

GCD(1, 136) = 1

GCD of 847, 772, 54, 136 is 1

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1. What is the GCD of 847, 772, 54, 136?

GCD of 847, 772, 54, 136 is 1

2. Where do I get the detailed procedure to find GCD of 847, 772, 54, 136?

You can find a detailed procedure to find GCD of 847, 772, 54, 136 on our page.

3. How to find GCD of 847, 772, 54, 136 on a calculator?

You can find the GCD of 847, 772, 54, 136 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.