GCD of 402, 453, 940 Calculator

Given Input numbers are 402, 453, 940

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

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 453

List of positive integer divisors of 453 that divides 453 without a remainder.

1, 3, 151, 453

Divisors of 940

List of positive integer divisors of 940 that divides 940 without a remainder.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Greatest Common Divisior

We found the divisors of 402, 453, 940 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 402, 453, 940 is 1.

Therefore, GCD of numbers 402, 453, 940 is 1

Given Input Data is 402, 453, 940

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

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 453 is 3 x 151

Prime Factorization of 940 is 2 x 2 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(402, 453) = 60702

GCD(402, 453) = ( 402 x 453 ) / 60702

GCD(402, 453) = 182106 / 60702

GCD(402, 453) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 940

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

LCM(3, 940) = 2820

GCD(3, 940) = ( 3 x 940 ) / 2820

GCD(3, 940) = 2820 / 2820

GCD(3, 940) = 1

GCD of 402, 453, 940 is 1

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1. What is the GCD of 402, 453, 940?

GCD of 402, 453, 940 is 1

2. Where do I get the detailed procedure to find GCD of 402, 453, 940?

You can find a detailed procedure to find GCD of 402, 453, 940 on our page.

3. How to find GCD of 402, 453, 940 on a calculator?

You can find the GCD of 402, 453, 940 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.