GCD of 620, 261, 562 Calculator

Given Input numbers are 620, 261, 562

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

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Divisors of 562

List of positive integer divisors of 562 that divides 562 without a remainder.

1, 2, 281, 562

Greatest Common Divisior

We found the divisors of 620, 261, 562 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 620, 261, 562 is 1.

Therefore, GCD of numbers 620, 261, 562 is 1

Given Input Data is 620, 261, 562

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

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 261 is 3 x 3 x 29

Prime Factorization of 562 is 2 x 281

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(620, 261) = 161820

GCD(620, 261) = ( 620 x 261 ) / 161820

GCD(620, 261) = 161820 / 161820

GCD(620, 261) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 562

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

LCM(1, 562) = 562

GCD(1, 562) = ( 1 x 562 ) / 562

GCD(1, 562) = 562 / 562

GCD(1, 562) = 1

GCD of 620, 261, 562 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 872, 361, 716
• GCD of 233, 567, 463
• GCD of 657, 868, 316
• GCD of 974, 280, 451
• GCD of 736, 426, 664

1. What is the GCD of 620, 261, 562?

GCD of 620, 261, 562 is 1

2. Where do I get the detailed procedure to find GCD of 620, 261, 562?

You can find a detailed procedure to find GCD of 620, 261, 562 on our page.

3. How to find GCD of 620, 261, 562 on a calculator?

You can find the GCD of 620, 261, 562 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.