GCD of 643, 946, 362 Calculator

Given Input numbers are 643, 946, 362

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

Divisors of 643

List of positive integer divisors of 643 that divides 643 without a remainder.

1, 643

Divisors of 946

List of positive integer divisors of 946 that divides 946 without a remainder.

1, 2, 11, 22, 43, 86, 473, 946

Divisors of 362

List of positive integer divisors of 362 that divides 362 without a remainder.

1, 2, 181, 362

Greatest Common Divisior

We found the divisors of 643, 946, 362 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 643, 946, 362 is 1.

Therefore, GCD of numbers 643, 946, 362 is 1

Given Input Data is 643, 946, 362

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

Prime Factorization of 643 is 643

Prime Factorization of 946 is 2 x 11 x 43

Prime Factorization of 362 is 2 x 181

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(643, 946) = 608278

GCD(643, 946) = ( 643 x 946 ) / 608278

GCD(643, 946) = 608278 / 608278

GCD(643, 946) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 362

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

LCM(1, 362) = 362

GCD(1, 362) = ( 1 x 362 ) / 362

GCD(1, 362) = 362 / 362

GCD(1, 362) = 1

GCD of 643, 946, 362 is 1

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1. What is the GCD of 643, 946, 362?

GCD of 643, 946, 362 is 1

2. Where do I get the detailed procedure to find GCD of 643, 946, 362?

You can find a detailed procedure to find GCD of 643, 946, 362 on our page.

3. How to find GCD of 643, 946, 362 on a calculator?

You can find the GCD of 643, 946, 362 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.