GCD of 671, 651, 189, 900 Calculator

Given Input numbers are 671, 651, 189, 900

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

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

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 189

List of positive integer divisors of 189 that divides 189 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 900

List of positive integer divisors of 900 that divides 900 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900

Greatest Common Divisior

We found the divisors of 671, 651, 189, 900 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 671, 651, 189, 900 is 1.

Therefore, GCD of numbers 671, 651, 189, 900 is 1

Given Input Data is 671, 651, 189, 900

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

Prime Factorization of 671 is 11 x 61

Prime Factorization of 651 is 3 x 7 x 31

Prime Factorization of 189 is 3 x 3 x 3 x 7

Prime Factorization of 900 is 2 x 2 x 3 x 3 x 5 x 5

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(671, 651) = 436821

GCD(671, 651) = ( 671 x 651 ) / 436821

GCD(671, 651) = 436821 / 436821

GCD(671, 651) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 189

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

LCM(1, 189) = 189

GCD(1, 189) = ( 1 x 189 ) / 189

GCD(1, 189) = 189 / 189

GCD(1, 189) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 900

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

LCM(1, 900) = 900

GCD(1, 900) = ( 1 x 900 ) / 900

GCD(1, 900) = 900 / 900

GCD(1, 900) = 1

GCD of 671, 651, 189, 900 is 1

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1. What is the GCD of 671, 651, 189, 900?

GCD of 671, 651, 189, 900 is 1

2. Where do I get the detailed procedure to find GCD of 671, 651, 189, 900?

You can find a detailed procedure to find GCD of 671, 651, 189, 900 on our page.

3. How to find GCD of 671, 651, 189, 900 on a calculator?

You can find the GCD of 671, 651, 189, 900 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.