GCD of 534, 603, 820 Calculator

Given Input numbers are 534, 603, 820

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

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 603

List of positive integer divisors of 603 that divides 603 without a remainder.

1, 3, 9, 67, 201, 603

Divisors of 820

List of positive integer divisors of 820 that divides 820 without a remainder.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Greatest Common Divisior

We found the divisors of 534, 603, 820 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 534, 603, 820 is 1.

Therefore, GCD of numbers 534, 603, 820 is 1

Given Input Data is 534, 603, 820

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

Prime Factorization of 534 is 2 x 3 x 89

Prime Factorization of 603 is 3 x 3 x 67

Prime Factorization of 820 is 2 x 2 x 5 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(534, 603) = 107334

GCD(534, 603) = ( 534 x 603 ) / 107334

GCD(534, 603) = 322002 / 107334

GCD(534, 603) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 820

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

LCM(3, 820) = 2460

GCD(3, 820) = ( 3 x 820 ) / 2460

GCD(3, 820) = 2460 / 2460

GCD(3, 820) = 1

GCD of 534, 603, 820 is 1

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1. What is the GCD of 534, 603, 820?

GCD of 534, 603, 820 is 1

2. Where do I get the detailed procedure to find GCD of 534, 603, 820?

You can find a detailed procedure to find GCD of 534, 603, 820 on our page.

3. How to find GCD of 534, 603, 820 on a calculator?

You can find the GCD of 534, 603, 820 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.