GCD of 181, 807, 858, 705 Calculator

Given Input numbers are 181, 807, 858, 705

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

Divisors of 181

List of positive integer divisors of 181 that divides 181 without a remainder.

1, 181

Divisors of 807

List of positive integer divisors of 807 that divides 807 without a remainder.

1, 3, 269, 807

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 705

List of positive integer divisors of 705 that divides 705 without a remainder.

1, 3, 5, 15, 47, 141, 235, 705

Greatest Common Divisior

We found the divisors of 181, 807, 858, 705 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 181, 807, 858, 705 is 1.

Therefore, GCD of numbers 181, 807, 858, 705 is 1

Given Input Data is 181, 807, 858, 705

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

Prime Factorization of 181 is 181

Prime Factorization of 807 is 3 x 269

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

Prime Factorization of 705 is 3 x 5 x 47

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(181, 807) = 146067

GCD(181, 807) = ( 181 x 807 ) / 146067

GCD(181, 807) = 146067 / 146067

GCD(181, 807) = 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 705

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

LCM(1, 705) = 705

GCD(1, 705) = ( 1 x 705 ) / 705

GCD(1, 705) = 705 / 705

GCD(1, 705) = 1

GCD of 181, 807, 858, 705 is 1

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1. What is the GCD of 181, 807, 858, 705?

GCD of 181, 807, 858, 705 is 1

2. Where do I get the detailed procedure to find GCD of 181, 807, 858, 705?

You can find a detailed procedure to find GCD of 181, 807, 858, 705 on our page.

3. How to find GCD of 181, 807, 858, 705 on a calculator?

You can find the GCD of 181, 807, 858, 705 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.