GCD of 651, 109, 50, 557 Calculator

Given Input numbers are 651, 109, 50, 557

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

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 109

List of positive integer divisors of 109 that divides 109 without a remainder.

1, 109

Divisors of 50

List of positive integer divisors of 50 that divides 50 without a remainder.

1, 2, 5, 10, 25, 50

Divisors of 557

List of positive integer divisors of 557 that divides 557 without a remainder.

1, 557

Greatest Common Divisior

We found the divisors of 651, 109, 50, 557 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 651, 109, 50, 557 is 1.

Therefore, GCD of numbers 651, 109, 50, 557 is 1

Given Input Data is 651, 109, 50, 557

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

Prime Factorization of 651 is 3 x 7 x 31

Prime Factorization of 109 is 109

Prime Factorization of 50 is 2 x 5 x 5

Prime Factorization of 557 is 557

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(651, 109) = 70959

GCD(651, 109) = ( 651 x 109 ) / 70959

GCD(651, 109) = 70959 / 70959

GCD(651, 109) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 50

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

LCM(1, 50) = 50

GCD(1, 50) = ( 1 x 50 ) / 50

GCD(1, 50) = 50 / 50

GCD(1, 50) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 557

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

LCM(1, 557) = 557

GCD(1, 557) = ( 1 x 557 ) / 557

GCD(1, 557) = 557 / 557

GCD(1, 557) = 1

GCD of 651, 109, 50, 557 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 826, 662, 14, 306
• GCD of 132, 587, 62, 740
• GCD of 531, 166, 33, 592
• GCD of 449, 784, 18, 839
• GCD of 849, 181, 72, 466

1. What is the GCD of 651, 109, 50, 557?

GCD of 651, 109, 50, 557 is 1

2. Where do I get the detailed procedure to find GCD of 651, 109, 50, 557?

You can find a detailed procedure to find GCD of 651, 109, 50, 557 on our page.

3. How to find GCD of 651, 109, 50, 557 on a calculator?

You can find the GCD of 651, 109, 50, 557 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.