GCD of 161, 344, 303, 139 Calculator

Given Input numbers are 161, 344, 303, 139

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

Divisors of 161

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

1, 7, 23, 161

Divisors of 344

List of positive integer divisors of 344 that divides 344 without a remainder.

1, 2, 4, 8, 43, 86, 172, 344

Divisors of 303

List of positive integer divisors of 303 that divides 303 without a remainder.

1, 3, 101, 303

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Greatest Common Divisior

We found the divisors of 161, 344, 303, 139 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 161, 344, 303, 139 is 1.

Therefore, GCD of numbers 161, 344, 303, 139 is 1

Given Input Data is 161, 344, 303, 139

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

Prime Factorization of 161 is 7 x 23

Prime Factorization of 344 is 2 x 2 x 2 x 43

Prime Factorization of 303 is 3 x 101

Prime Factorization of 139 is 139

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(161, 344) = 55384

GCD(161, 344) = ( 161 x 344 ) / 55384

GCD(161, 344) = 55384 / 55384

GCD(161, 344) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 303

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

LCM(1, 303) = 303

GCD(1, 303) = ( 1 x 303 ) / 303

GCD(1, 303) = 303 / 303

GCD(1, 303) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 139

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

LCM(1, 139) = 139

GCD(1, 139) = ( 1 x 139 ) / 139

GCD(1, 139) = 139 / 139

GCD(1, 139) = 1

GCD of 161, 344, 303, 139 is 1

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1. What is the GCD of 161, 344, 303, 139?

GCD of 161, 344, 303, 139 is 1

2. Where do I get the detailed procedure to find GCD of 161, 344, 303, 139?

You can find a detailed procedure to find GCD of 161, 344, 303, 139 on our page.

3. How to find GCD of 161, 344, 303, 139 on a calculator?

You can find the GCD of 161, 344, 303, 139 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.