GCD of 313, 443, 11, 561 Calculator

Given Input numbers are 313, 443, 11, 561

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

Divisors of 313

List of positive integer divisors of 313 that divides 313 without a remainder.

1, 313

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Divisors of 11

List of positive integer divisors of 11 that divides 11 without a remainder.

1, 11

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 313, 443, 11, 561 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 313, 443, 11, 561 is 1.

Therefore, GCD of numbers 313, 443, 11, 561 is 1

Given Input Data is 313, 443, 11, 561

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

Prime Factorization of 313 is 313

Prime Factorization of 443 is 443

Prime Factorization of 11 is 11

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(313, 443) = 138659

GCD(313, 443) = ( 313 x 443 ) / 138659

GCD(313, 443) = 138659 / 138659

GCD(313, 443) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 11

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

LCM(1, 11) = 11

GCD(1, 11) = ( 1 x 11 ) / 11

GCD(1, 11) = 11 / 11

GCD(1, 11) = 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 313, 443, 11, 561 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 251, 254, 68, 365
• GCD of 669, 802, 42, 873
• GCD of 186, 587, 62, 529
• GCD of 547, 650, 23, 693
• GCD of 699, 313, 51, 937

1. What is the GCD of 313, 443, 11, 561?

GCD of 313, 443, 11, 561 is 1

2. Where do I get the detailed procedure to find GCD of 313, 443, 11, 561?

You can find a detailed procedure to find GCD of 313, 443, 11, 561 on our page.

3. How to find GCD of 313, 443, 11, 561 on a calculator?

You can find the GCD of 313, 443, 11, 561 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.