GCD of 674, 855, 400 Calculator

Given Input numbers are 674, 855, 400

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

Divisors of 674

List of positive integer divisors of 674 that divides 674 without a remainder.

1, 2, 337, 674

Divisors of 855

List of positive integer divisors of 855 that divides 855 without a remainder.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

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 674, 855, 400 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 674, 855, 400 is 1.

Therefore, GCD of numbers 674, 855, 400 is 1

Given Input Data is 674, 855, 400

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

Prime Factorization of 674 is 2 x 337

Prime Factorization of 855 is 3 x 3 x 5 x 19

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(674, 855) = 576270

GCD(674, 855) = ( 674 x 855 ) / 576270

GCD(674, 855) = 576270 / 576270

GCD(674, 855) = 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 674, 855, 400 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 500, 428, 606
• GCD of 836, 319, 508
• GCD of 945, 228, 237
• GCD of 821, 421, 566
• GCD of 756, 129, 471

1. What is the GCD of 674, 855, 400?

GCD of 674, 855, 400 is 1

2. Where do I get the detailed procedure to find GCD of 674, 855, 400?

You can find a detailed procedure to find GCD of 674, 855, 400 on our page.

3. How to find GCD of 674, 855, 400 on a calculator?

You can find the GCD of 674, 855, 400 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.