GCD of 22, 687, 611, 654 Calculator

Given Input numbers are 22, 687, 611, 654

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

Divisors of 22

List of positive integer divisors of 22 that divides 22 without a remainder.

1, 2, 11, 22

Divisors of 687

List of positive integer divisors of 687 that divides 687 without a remainder.

1, 3, 229, 687

Divisors of 611

List of positive integer divisors of 611 that divides 611 without a remainder.

1, 13, 47, 611

Divisors of 654

List of positive integer divisors of 654 that divides 654 without a remainder.

1, 2, 3, 6, 109, 218, 327, 654

Greatest Common Divisior

We found the divisors of 22, 687, 611, 654 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 22, 687, 611, 654 is 1.

Therefore, GCD of numbers 22, 687, 611, 654 is 1

Given Input Data is 22, 687, 611, 654

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

Prime Factorization of 22 is 2 x 11

Prime Factorization of 687 is 3 x 229

Prime Factorization of 611 is 13 x 47

Prime Factorization of 654 is 2 x 3 x 109

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(22, 687) = 15114

GCD(22, 687) = ( 22 x 687 ) / 15114

GCD(22, 687) = 15114 / 15114

GCD(22, 687) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 611

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

LCM(1, 611) = 611

GCD(1, 611) = ( 1 x 611 ) / 611

GCD(1, 611) = 611 / 611

GCD(1, 611) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 654

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

LCM(1, 654) = 654

GCD(1, 654) = ( 1 x 654 ) / 654

GCD(1, 654) = 654 / 654

GCD(1, 654) = 1

GCD of 22, 687, 611, 654 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 69, 962, 144, 685
• GCD of 22, 752, 954, 191
• GCD of 53, 322, 897, 806
• GCD of 55, 488, 705, 466
• GCD of 96, 687, 191, 184

1. What is the GCD of 22, 687, 611, 654?

GCD of 22, 687, 611, 654 is 1

2. Where do I get the detailed procedure to find GCD of 22, 687, 611, 654?

You can find a detailed procedure to find GCD of 22, 687, 611, 654 on our page.

3. How to find GCD of 22, 687, 611, 654 on a calculator?

You can find the GCD of 22, 687, 611, 654 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.