GCD of 308, 711, 400 Calculator

Given Input numbers are 308, 711, 400

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

Divisors of 308

List of positive integer divisors of 308 that divides 308 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 711

List of positive integer divisors of 711 that divides 711 without a remainder.

1, 3, 9, 79, 237, 711

Divisors of 400

List of positive integer divisors of 400 that divides 400 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

Greatest Common Divisior

We found the divisors of 308, 711, 400 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 308, 711, 400 is 1.

Therefore, GCD of numbers 308, 711, 400 is 1

Given Input Data is 308, 711, 400

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

Prime Factorization of 308 is 2 x 2 x 7 x 11

Prime Factorization of 711 is 3 x 3 x 79

Prime Factorization of 400 is 2 x 2 x 2 x 2 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(308, 711) = 218988

GCD(308, 711) = ( 308 x 711 ) / 218988

GCD(308, 711) = 218988 / 218988

GCD(308, 711) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 400

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

LCM(1, 400) = 400

GCD(1, 400) = ( 1 x 400 ) / 400

GCD(1, 400) = 400 / 400

GCD(1, 400) = 1

GCD of 308, 711, 400 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 192, 427, 838
• GCD of 699, 979, 595
• GCD of 369, 496, 982
• GCD of 453, 733, 786
• GCD of 405, 951, 308

1. What is the GCD of 308, 711, 400?

GCD of 308, 711, 400 is 1

2. Where do I get the detailed procedure to find GCD of 308, 711, 400?

You can find a detailed procedure to find GCD of 308, 711, 400 on our page.

3. How to find GCD of 308, 711, 400 on a calculator?

You can find the GCD of 308, 711, 400 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.