GCD of 650, 958, 471, 561 Calculator

Given Input numbers are 650, 958, 471, 561

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

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 958

List of positive integer divisors of 958 that divides 958 without a remainder.

1, 2, 479, 958

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Divisors of 561

List of positive integer divisors of 561 that divides 561 without a remainder.

1, 3, 11, 17, 33, 51, 187, 561

Greatest Common Divisior

We found the divisors of 650, 958, 471, 561 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 650, 958, 471, 561 is 1.

Therefore, GCD of numbers 650, 958, 471, 561 is 1

Given Input Data is 650, 958, 471, 561

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

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

Prime Factorization of 958 is 2 x 479

Prime Factorization of 471 is 3 x 157

Prime Factorization of 561 is 3 x 11 x 17

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(650, 958) = 311350

GCD(650, 958) = ( 650 x 958 ) / 311350

GCD(650, 958) = 622700 / 311350

GCD(650, 958) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 471

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

LCM(2, 471) = 942

GCD(2, 471) = ( 2 x 471 ) / 942

GCD(2, 471) = 942 / 942

GCD(2, 471) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 561

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

LCM(1, 561) = 561

GCD(1, 561) = ( 1 x 561 ) / 561

GCD(1, 561) = 561 / 561

GCD(1, 561) = 1

GCD of 650, 958, 471, 561 is 1

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• GCD of 942, 934, 249, 748
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1. What is the GCD of 650, 958, 471, 561?

GCD of 650, 958, 471, 561 is 1

2. Where do I get the detailed procedure to find GCD of 650, 958, 471, 561?

You can find a detailed procedure to find GCD of 650, 958, 471, 561 on our page.

3. How to find GCD of 650, 958, 471, 561 on a calculator?

You can find the GCD of 650, 958, 471, 561 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.