GCD of 891, 931, 154 Calculator

Given Input numbers are 891, 931, 154

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

Divisors of 891

List of positive integer divisors of 891 that divides 891 without a remainder.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Divisors of 931

List of positive integer divisors of 931 that divides 931 without a remainder.

1, 7, 19, 49, 133, 931

Divisors of 154

List of positive integer divisors of 154 that divides 154 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154

Greatest Common Divisior

We found the divisors of 891, 931, 154 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 891, 931, 154 is 1.

Therefore, GCD of numbers 891, 931, 154 is 1

Given Input Data is 891, 931, 154

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

Prime Factorization of 891 is 3 x 3 x 3 x 3 x 11

Prime Factorization of 931 is 7 x 7 x 19

Prime Factorization of 154 is 2 x 7 x 11

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(891, 931) = 829521

GCD(891, 931) = ( 891 x 931 ) / 829521

GCD(891, 931) = 829521 / 829521

GCD(891, 931) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 154

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

LCM(1, 154) = 154

GCD(1, 154) = ( 1 x 154 ) / 154

GCD(1, 154) = 154 / 154

GCD(1, 154) = 1

GCD of 891, 931, 154 is 1

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1. What is the GCD of 891, 931, 154?

GCD of 891, 931, 154 is 1

2. Where do I get the detailed procedure to find GCD of 891, 931, 154?

You can find a detailed procedure to find GCD of 891, 931, 154 on our page.

3. How to find GCD of 891, 931, 154 on a calculator?

You can find the GCD of 891, 931, 154 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.