GCD of 61, 381, 437, 738 Calculator

Given Input numbers are 61, 381, 437, 738

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

Divisors of 61

List of positive integer divisors of 61 that divides 61 without a remainder.

1, 61

Divisors of 381

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

1, 3, 127, 381

Divisors of 437

List of positive integer divisors of 437 that divides 437 without a remainder.

1, 19, 23, 437

Divisors of 738

List of positive integer divisors of 738 that divides 738 without a remainder.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Greatest Common Divisior

We found the divisors of 61, 381, 437, 738 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 61, 381, 437, 738 is 1.

Therefore, GCD of numbers 61, 381, 437, 738 is 1

Given Input Data is 61, 381, 437, 738

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

Prime Factorization of 61 is 61

Prime Factorization of 381 is 3 x 127

Prime Factorization of 437 is 19 x 23

Prime Factorization of 738 is 2 x 3 x 3 x 41

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(61, 381) = 23241

GCD(61, 381) = ( 61 x 381 ) / 23241

GCD(61, 381) = 23241 / 23241

GCD(61, 381) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 437

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

LCM(1, 437) = 437

GCD(1, 437) = ( 1 x 437 ) / 437

GCD(1, 437) = 437 / 437

GCD(1, 437) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 738

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

LCM(1, 738) = 738

GCD(1, 738) = ( 1 x 738 ) / 738

GCD(1, 738) = 738 / 738

GCD(1, 738) = 1

GCD of 61, 381, 437, 738 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 54, 799, 413, 296
• GCD of 42, 792, 962, 888
• GCD of 88, 277, 203, 897
• GCD of 48, 990, 203, 467
• GCD of 15, 727, 481, 281

1. What is the GCD of 61, 381, 437, 738?

GCD of 61, 381, 437, 738 is 1

2. Where do I get the detailed procedure to find GCD of 61, 381, 437, 738?

You can find a detailed procedure to find GCD of 61, 381, 437, 738 on our page.

3. How to find GCD of 61, 381, 437, 738 on a calculator?

You can find the GCD of 61, 381, 437, 738 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.