GCD of 748, 581, 161 Calculator

Given Input numbers are 748, 581, 161

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

Divisors of 748

List of positive integer divisors of 748 that divides 748 without a remainder.

1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

Divisors of 581

List of positive integer divisors of 581 that divides 581 without a remainder.

1, 7, 83, 581

Divisors of 161

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

1, 7, 23, 161

Greatest Common Divisior

We found the divisors of 748, 581, 161 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 748, 581, 161 is 1.

Therefore, GCD of numbers 748, 581, 161 is 1

Given Input Data is 748, 581, 161

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

Prime Factorization of 748 is 2 x 2 x 11 x 17

Prime Factorization of 581 is 7 x 83

Prime Factorization of 161 is 7 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(748, 581) = 434588

GCD(748, 581) = ( 748 x 581 ) / 434588

GCD(748, 581) = 434588 / 434588

GCD(748, 581) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 161

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

LCM(1, 161) = 161

GCD(1, 161) = ( 1 x 161 ) / 161

GCD(1, 161) = 161 / 161

GCD(1, 161) = 1

GCD of 748, 581, 161 is 1

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1. What is the GCD of 748, 581, 161?

GCD of 748, 581, 161 is 1

2. Where do I get the detailed procedure to find GCD of 748, 581, 161?

You can find a detailed procedure to find GCD of 748, 581, 161 on our page.

3. How to find GCD of 748, 581, 161 on a calculator?

You can find the GCD of 748, 581, 161 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.