GCD of 381, 741, 440, 860 Calculator

Given Input numbers are 381, 741, 440, 860

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

Divisors of 381

List of positive integer divisors of 381 that divides 381 without a remainder.

1, 3, 127, 381

Divisors of 741

List of positive integer divisors of 741 that divides 741 without a remainder.

1, 3, 13, 19, 39, 57, 247, 741

Divisors of 440

List of positive integer divisors of 440 that divides 440 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Divisors of 860

List of positive integer divisors of 860 that divides 860 without a remainder.

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

Greatest Common Divisior

We found the divisors of 381, 741, 440, 860 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 381, 741, 440, 860 is 1.

Therefore, GCD of numbers 381, 741, 440, 860 is 1

Given Input Data is 381, 741, 440, 860

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

Prime Factorization of 381 is 3 x 127

Prime Factorization of 741 is 3 x 13 x 19

Prime Factorization of 440 is 2 x 2 x 2 x 5 x 11

Prime Factorization of 860 is 2 x 2 x 5 x 43

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(381, 741) = 94107

GCD(381, 741) = ( 381 x 741 ) / 94107

GCD(381, 741) = 282321 / 94107

GCD(381, 741) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 440

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

LCM(3, 440) = 1320

GCD(3, 440) = ( 3 x 440 ) / 1320

GCD(3, 440) = 1320 / 1320

GCD(3, 440) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 860

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

LCM(1, 860) = 860

GCD(1, 860) = ( 1 x 860 ) / 860

GCD(1, 860) = 860 / 860

GCD(1, 860) = 1

GCD of 381, 741, 440, 860 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 837, 237, 378, 877
• GCD of 418, 715, 287, 505
• GCD of 401, 778, 722, 103
• GCD of 233, 745, 298, 649
• GCD of 922, 909, 485, 647

1. What is the GCD of 381, 741, 440, 860?

GCD of 381, 741, 440, 860 is 1

2. Where do I get the detailed procedure to find GCD of 381, 741, 440, 860?

You can find a detailed procedure to find GCD of 381, 741, 440, 860 on our page.

3. How to find GCD of 381, 741, 440, 860 on a calculator?

You can find the GCD of 381, 741, 440, 860 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.