GCD of 386, 411, 120 Calculator

Given Input numbers are 386, 411, 120

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

Divisors of 386

List of positive integer divisors of 386 that divides 386 without a remainder.

1, 2, 193, 386

Divisors of 411

List of positive integer divisors of 411 that divides 411 without a remainder.

1, 3, 137, 411

Divisors of 120

List of positive integer divisors of 120 that divides 120 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Greatest Common Divisior

We found the divisors of 386, 411, 120 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 386, 411, 120 is 1.

Therefore, GCD of numbers 386, 411, 120 is 1

Given Input Data is 386, 411, 120

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

Prime Factorization of 386 is 2 x 193

Prime Factorization of 411 is 3 x 137

Prime Factorization of 120 is 2 x 2 x 2 x 3 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(386, 411) = 158646

GCD(386, 411) = ( 386 x 411 ) / 158646

GCD(386, 411) = 158646 / 158646

GCD(386, 411) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 120

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

LCM(1, 120) = 120

GCD(1, 120) = ( 1 x 120 ) / 120

GCD(1, 120) = 120 / 120

GCD(1, 120) = 1

GCD of 386, 411, 120 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 849, 740, 470
• GCD of 217, 289, 363
• GCD of 100, 369, 616
• GCD of 377, 589, 221
• GCD of 706, 463, 703

1. What is the GCD of 386, 411, 120?

GCD of 386, 411, 120 is 1

2. Where do I get the detailed procedure to find GCD of 386, 411, 120?

You can find a detailed procedure to find GCD of 386, 411, 120 on our page.

3. How to find GCD of 386, 411, 120 on a calculator?

You can find the GCD of 386, 411, 120 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.