GCD of 921, 318, 650, 219 Calculator

Given Input numbers are 921, 318, 650, 219

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

Divisors of 921

List of positive integer divisors of 921 that divides 921 without a remainder.

1, 3, 307, 921

Divisors of 318

List of positive integer divisors of 318 that divides 318 without a remainder.

1, 2, 3, 6, 53, 106, 159, 318

Divisors of 650

List of positive integer divisors of 650 that divides 650 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 219

List of positive integer divisors of 219 that divides 219 without a remainder.

1, 3, 73, 219

Greatest Common Divisior

We found the divisors of 921, 318, 650, 219 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 921, 318, 650, 219 is 1.

Therefore, GCD of numbers 921, 318, 650, 219 is 1

Given Input Data is 921, 318, 650, 219

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

Prime Factorization of 921 is 3 x 307

Prime Factorization of 318 is 2 x 3 x 53

Prime Factorization of 650 is 2 x 5 x 5 x 13

Prime Factorization of 219 is 3 x 73

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(921, 318) = 97626

GCD(921, 318) = ( 921 x 318 ) / 97626

GCD(921, 318) = 292878 / 97626

GCD(921, 318) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 650

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

LCM(3, 650) = 1950

GCD(3, 650) = ( 3 x 650 ) / 1950

GCD(3, 650) = 1950 / 1950

GCD(3, 650) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 219

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

LCM(1, 219) = 219

GCD(1, 219) = ( 1 x 219 ) / 219

GCD(1, 219) = 219 / 219

GCD(1, 219) = 1

GCD of 921, 318, 650, 219 is 1

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• GCD of 306, 166, 453, 400
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1. What is the GCD of 921, 318, 650, 219?

GCD of 921, 318, 650, 219 is 1

2. Where do I get the detailed procedure to find GCD of 921, 318, 650, 219?

You can find a detailed procedure to find GCD of 921, 318, 650, 219 on our page.

3. How to find GCD of 921, 318, 650, 219 on a calculator?

You can find the GCD of 921, 318, 650, 219 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.