GCD of 889, 186, 81, 678 Calculator

Given Input numbers are 889, 186, 81, 678

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

Divisors of 889

List of positive integer divisors of 889 that divides 889 without a remainder.

1, 7, 127, 889

Divisors of 186

List of positive integer divisors of 186 that divides 186 without a remainder.

1, 2, 3, 6, 31, 62, 93, 186

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 678

List of positive integer divisors of 678 that divides 678 without a remainder.

1, 2, 3, 6, 113, 226, 339, 678

Greatest Common Divisior

We found the divisors of 889, 186, 81, 678 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 889, 186, 81, 678 is 1.

Therefore, GCD of numbers 889, 186, 81, 678 is 1

Given Input Data is 889, 186, 81, 678

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

Prime Factorization of 889 is 7 x 127

Prime Factorization of 186 is 2 x 3 x 31

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 678 is 2 x 3 x 113

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(889, 186) = 165354

GCD(889, 186) = ( 889 x 186 ) / 165354

GCD(889, 186) = 165354 / 165354

GCD(889, 186) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 81

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

LCM(1, 81) = 81

GCD(1, 81) = ( 1 x 81 ) / 81

GCD(1, 81) = 81 / 81

GCD(1, 81) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 678

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

LCM(1, 678) = 678

GCD(1, 678) = ( 1 x 678 ) / 678

GCD(1, 678) = 678 / 678

GCD(1, 678) = 1

GCD of 889, 186, 81, 678 is 1

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1. What is the GCD of 889, 186, 81, 678?

GCD of 889, 186, 81, 678 is 1

2. Where do I get the detailed procedure to find GCD of 889, 186, 81, 678?

You can find a detailed procedure to find GCD of 889, 186, 81, 678 on our page.

3. How to find GCD of 889, 186, 81, 678 on a calculator?

You can find the GCD of 889, 186, 81, 678 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.