GCD of 690, 943, 11 Calculator

Given Input numbers are 690, 943, 11

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

Divisors of 690

List of positive integer divisors of 690 that divides 690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 943

List of positive integer divisors of 943 that divides 943 without a remainder.

1, 23, 41, 943

Divisors of 11

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

1, 11

Greatest Common Divisior

We found the divisors of 690, 943, 11 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 690, 943, 11 is 1.

Therefore, GCD of numbers 690, 943, 11 is 1

Given Input Data is 690, 943, 11

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

Prime Factorization of 690 is 2 x 3 x 5 x 23

Prime Factorization of 943 is 23 x 41

Prime Factorization of 11 is 11

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(690, 943) = 28290

GCD(690, 943) = ( 690 x 943 ) / 28290

GCD(690, 943) = 650670 / 28290

GCD(690, 943) = 23

Step2:

Here we consider the GCD from the above i.e. 23 as first number and the next as 11

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

LCM(23, 11) = 253

GCD(23, 11) = ( 23 x 11 ) / 253

GCD(23, 11) = 253 / 253

GCD(23, 11) = 1

GCD of 690, 943, 11 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 457, 511, 17
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• GCD of 450, 902, 19
• GCD of 555, 193, 46

1. What is the GCD of 690, 943, 11?

GCD of 690, 943, 11 is 1

2. Where do I get the detailed procedure to find GCD of 690, 943, 11?

You can find a detailed procedure to find GCD of 690, 943, 11 on our page.

3. How to find GCD of 690, 943, 11 on a calculator?

You can find the GCD of 690, 943, 11 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.