GCD of 255, 166, 858, 925 Calculator

Given Input numbers are 255, 166, 858, 925

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

Divisors of 255

List of positive integer divisors of 255 that divides 255 without a remainder.

1, 3, 5, 15, 17, 51, 85, 255

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Divisors of 858

List of positive integer divisors of 858 that divides 858 without a remainder.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Divisors of 925

List of positive integer divisors of 925 that divides 925 without a remainder.

1, 5, 25, 37, 185, 925

Greatest Common Divisior

We found the divisors of 255, 166, 858, 925 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 255, 166, 858, 925 is 1.

Therefore, GCD of numbers 255, 166, 858, 925 is 1

Given Input Data is 255, 166, 858, 925

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

Prime Factorization of 255 is 3 x 5 x 17

Prime Factorization of 166 is 2 x 83

Prime Factorization of 858 is 2 x 3 x 11 x 13

Prime Factorization of 925 is 5 x 5 x 37

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(255, 166) = 42330

GCD(255, 166) = ( 255 x 166 ) / 42330

GCD(255, 166) = 42330 / 42330

GCD(255, 166) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 858

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

LCM(1, 858) = 858

GCD(1, 858) = ( 1 x 858 ) / 858

GCD(1, 858) = 858 / 858

GCD(1, 858) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 925

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

LCM(1, 925) = 925

GCD(1, 925) = ( 1 x 925 ) / 925

GCD(1, 925) = 925 / 925

GCD(1, 925) = 1

GCD of 255, 166, 858, 925 is 1

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1. What is the GCD of 255, 166, 858, 925?

GCD of 255, 166, 858, 925 is 1

2. Where do I get the detailed procedure to find GCD of 255, 166, 858, 925?

You can find a detailed procedure to find GCD of 255, 166, 858, 925 on our page.

3. How to find GCD of 255, 166, 858, 925 on a calculator?

You can find the GCD of 255, 166, 858, 925 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.