GCD of 492, 572, 534, 861 Calculator

Given Input numbers are 492, 572, 534, 861

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 572

List of positive integer divisors of 572 that divides 572 without a remainder.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

Divisors of 534

List of positive integer divisors of 534 that divides 534 without a remainder.

1, 2, 3, 6, 89, 178, 267, 534

Divisors of 861

List of positive integer divisors of 861 that divides 861 without a remainder.

1, 3, 7, 21, 41, 123, 287, 861

Greatest Common Divisior

We found the divisors of 492, 572, 534, 861 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 492, 572, 534, 861 is 1.

Therefore, GCD of numbers 492, 572, 534, 861 is 1

Given Input Data is 492, 572, 534, 861

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 572 is 2 x 2 x 11 x 13

Prime Factorization of 534 is 2 x 3 x 89

Prime Factorization of 861 is 3 x 7 x 41

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, 572) = 70356

GCD(492, 572) = ( 492 x 572 ) / 70356

GCD(492, 572) = 281424 / 70356

GCD(492, 572) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 534

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

LCM(4, 534) = 1068

GCD(4, 534) = ( 4 x 534 ) / 1068

GCD(4, 534) = 2136 / 1068

GCD(4, 534) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 861

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

LCM(2, 861) = 1722

GCD(2, 861) = ( 2 x 861 ) / 1722

GCD(2, 861) = 1722 / 1722

GCD(2, 861) = 1

GCD of 492, 572, 534, 861 is 1

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1. What is the GCD of 492, 572, 534, 861?

GCD of 492, 572, 534, 861 is 1

2. Where do I get the detailed procedure to find GCD of 492, 572, 534, 861?

You can find a detailed procedure to find GCD of 492, 572, 534, 861 on our page.

3. How to find GCD of 492, 572, 534, 861 on a calculator?

You can find the GCD of 492, 572, 534, 861 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.