GCD of 381, 304, 985, 740 Calculator

Given Input numbers are 381, 304, 985, 740

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 304

List of positive integer divisors of 304 that divides 304 without a remainder.

1, 2, 4, 8, 16, 19, 38, 76, 152, 304

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Divisors of 740

List of positive integer divisors of 740 that divides 740 without a remainder.

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

Greatest Common Divisior

We found the divisors of 381, 304, 985, 740 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 381, 304, 985, 740 is 1.

Therefore, GCD of numbers 381, 304, 985, 740 is 1

Given Input Data is 381, 304, 985, 740

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

Prime Factorization of 381 is 3 x 127

Prime Factorization of 304 is 2 x 2 x 2 x 2 x 19

Prime Factorization of 985 is 5 x 197

Prime Factorization of 740 is 2 x 2 x 5 x 37

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, 304) = 115824

GCD(381, 304) = ( 381 x 304 ) / 115824

GCD(381, 304) = 115824 / 115824

GCD(381, 304) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 985

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

LCM(1, 985) = 985

GCD(1, 985) = ( 1 x 985 ) / 985

GCD(1, 985) = 985 / 985

GCD(1, 985) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 740

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

LCM(1, 740) = 740

GCD(1, 740) = ( 1 x 740 ) / 740

GCD(1, 740) = 740 / 740

GCD(1, 740) = 1

GCD of 381, 304, 985, 740 is 1

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1. What is the GCD of 381, 304, 985, 740?

GCD of 381, 304, 985, 740 is 1

2. Where do I get the detailed procedure to find GCD of 381, 304, 985, 740?

You can find a detailed procedure to find GCD of 381, 304, 985, 740 on our page.

3. How to find GCD of 381, 304, 985, 740 on a calculator?

You can find the GCD of 381, 304, 985, 740 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.