GCD of 281, 690, 572 Calculator

Given Input numbers are 281, 690, 572

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

Divisors of 281

List of positive integer divisors of 281 that divides 281 without a remainder.

1, 281

Divisors of 690

List of positive integer divisors of 690 that divides 690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

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

Greatest Common Divisior

We found the divisors of 281, 690, 572 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 281, 690, 572 is 1.

Therefore, GCD of numbers 281, 690, 572 is 1

Given Input Data is 281, 690, 572

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

Prime Factorization of 281 is 281

Prime Factorization of 690 is 2 x 3 x 5 x 23

Prime Factorization of 572 is 2 x 2 x 11 x 13

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(281, 690) = 193890

GCD(281, 690) = ( 281 x 690 ) / 193890

GCD(281, 690) = 193890 / 193890

GCD(281, 690) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 572

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

LCM(1, 572) = 572

GCD(1, 572) = ( 1 x 572 ) / 572

GCD(1, 572) = 572 / 572

GCD(1, 572) = 1

GCD of 281, 690, 572 is 1

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1. What is the GCD of 281, 690, 572?

GCD of 281, 690, 572 is 1

2. Where do I get the detailed procedure to find GCD of 281, 690, 572?

You can find a detailed procedure to find GCD of 281, 690, 572 on our page.

3. How to find GCD of 281, 690, 572 on a calculator?

You can find the GCD of 281, 690, 572 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.