GCD of 730, 161, 39, 276 Calculator

Given Input numbers are 730, 161, 39, 276

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

Divisors of 730

List of positive integer divisors of 730 that divides 730 without a remainder.

1, 2, 5, 10, 73, 146, 365, 730

Divisors of 161

List of positive integer divisors of 161 that divides 161 without a remainder.

1, 7, 23, 161

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 276

List of positive integer divisors of 276 that divides 276 without a remainder.

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276

Greatest Common Divisior

We found the divisors of 730, 161, 39, 276 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 730, 161, 39, 276 is 1.

Therefore, GCD of numbers 730, 161, 39, 276 is 1

Given Input Data is 730, 161, 39, 276

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

Prime Factorization of 730 is 2 x 5 x 73

Prime Factorization of 161 is 7 x 23

Prime Factorization of 39 is 3 x 13

Prime Factorization of 276 is 2 x 2 x 3 x 23

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(730, 161) = 117530

GCD(730, 161) = ( 730 x 161 ) / 117530

GCD(730, 161) = 117530 / 117530

GCD(730, 161) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 276

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

LCM(1, 276) = 276

GCD(1, 276) = ( 1 x 276 ) / 276

GCD(1, 276) = 276 / 276

GCD(1, 276) = 1

GCD of 730, 161, 39, 276 is 1

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1. What is the GCD of 730, 161, 39, 276?

GCD of 730, 161, 39, 276 is 1

2. Where do I get the detailed procedure to find GCD of 730, 161, 39, 276?

You can find a detailed procedure to find GCD of 730, 161, 39, 276 on our page.

3. How to find GCD of 730, 161, 39, 276 on a calculator?

You can find the GCD of 730, 161, 39, 276 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.