GCD of 562, 428, 47, 220 Calculator

Given Input numbers are 562, 428, 47, 220

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

Divisors of 562

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

1, 2, 281, 562

Divisors of 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Greatest Common Divisior

We found the divisors of 562, 428, 47, 220 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 562, 428, 47, 220 is 1.

Therefore, GCD of numbers 562, 428, 47, 220 is 1

Given Input Data is 562, 428, 47, 220

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

Prime Factorization of 562 is 2 x 281

Prime Factorization of 428 is 2 x 2 x 107

Prime Factorization of 47 is 47

Prime Factorization of 220 is 2 x 2 x 5 x 11

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(562, 428) = 120268

GCD(562, 428) = ( 562 x 428 ) / 120268

GCD(562, 428) = 240536 / 120268

GCD(562, 428) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 47

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

LCM(2, 47) = 94

GCD(2, 47) = ( 2 x 47 ) / 94

GCD(2, 47) = 94 / 94

GCD(2, 47) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 220

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

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

GCD(1, 220) = 220 / 220

GCD(1, 220) = 1

GCD of 562, 428, 47, 220 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 586, 142, 93, 262
• GCD of 988, 225, 84, 253
• GCD of 171, 852, 15, 698
• GCD of 589, 636, 70, 500
• GCD of 442, 405, 51, 954

1. What is the GCD of 562, 428, 47, 220?

GCD of 562, 428, 47, 220 is 1

2. Where do I get the detailed procedure to find GCD of 562, 428, 47, 220?

You can find a detailed procedure to find GCD of 562, 428, 47, 220 on our page.

3. How to find GCD of 562, 428, 47, 220 on a calculator?

You can find the GCD of 562, 428, 47, 220 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.