GCD of 353, 400, 858, 618 Calculator

Given Input numbers are 353, 400, 858, 618

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

Divisors of 353

List of positive integer divisors of 353 that divides 353 without a remainder.

1, 353

Divisors of 400

List of positive integer divisors of 400 that divides 400 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

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 618

List of positive integer divisors of 618 that divides 618 without a remainder.

1, 2, 3, 6, 103, 206, 309, 618

Greatest Common Divisior

We found the divisors of 353, 400, 858, 618 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 353, 400, 858, 618 is 1.

Therefore, GCD of numbers 353, 400, 858, 618 is 1

Given Input Data is 353, 400, 858, 618

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

Prime Factorization of 353 is 353

Prime Factorization of 400 is 2 x 2 x 2 x 2 x 5 x 5

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

Prime Factorization of 618 is 2 x 3 x 103

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(353, 400) = 141200

GCD(353, 400) = ( 353 x 400 ) / 141200

GCD(353, 400) = 141200 / 141200

GCD(353, 400) = 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 618

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

LCM(1, 618) = 618

GCD(1, 618) = ( 1 x 618 ) / 618

GCD(1, 618) = 618 / 618

GCD(1, 618) = 1

GCD of 353, 400, 858, 618 is 1

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• GCD of 725, 355, 936, 113
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1. What is the GCD of 353, 400, 858, 618?

GCD of 353, 400, 858, 618 is 1

2. Where do I get the detailed procedure to find GCD of 353, 400, 858, 618?

You can find a detailed procedure to find GCD of 353, 400, 858, 618 on our page.

3. How to find GCD of 353, 400, 858, 618 on a calculator?

You can find the GCD of 353, 400, 858, 618 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.