GCD of 492, 578, 640, 883 Calculator

Given Input numbers are 492, 578, 640, 883

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

Divisors of 492

List of positive integer divisors of 492 that divides 492 without a remainder.

1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492

Divisors of 578

List of positive integer divisors of 578 that divides 578 without a remainder.

1, 2, 17, 34, 289, 578

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Divisors of 883

List of positive integer divisors of 883 that divides 883 without a remainder.

1, 883

Greatest Common Divisior

We found the divisors of 492, 578, 640, 883 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 492, 578, 640, 883 is 1.

Therefore, GCD of numbers 492, 578, 640, 883 is 1

Given Input Data is 492, 578, 640, 883

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

Prime Factorization of 492 is 2 x 2 x 3 x 41

Prime Factorization of 578 is 2 x 17 x 17

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 883 is 883

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(492, 578) = 142188

GCD(492, 578) = ( 492 x 578 ) / 142188

GCD(492, 578) = 284376 / 142188

GCD(492, 578) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 640

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

LCM(2, 640) = 640

GCD(2, 640) = ( 2 x 640 ) / 640

GCD(2, 640) = 1280 / 640

GCD(2, 640) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 883

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

LCM(2, 883) = 1766

GCD(2, 883) = ( 2 x 883 ) / 1766

GCD(2, 883) = 1766 / 1766

GCD(2, 883) = 1

GCD of 492, 578, 640, 883 is 1

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1. What is the GCD of 492, 578, 640, 883?

GCD of 492, 578, 640, 883 is 1

2. Where do I get the detailed procedure to find GCD of 492, 578, 640, 883?

You can find a detailed procedure to find GCD of 492, 578, 640, 883 on our page.

3. How to find GCD of 492, 578, 640, 883 on a calculator?

You can find the GCD of 492, 578, 640, 883 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.