GCD of 749, 581, 755 Calculator

Given Input numbers are 749, 581, 755

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

Divisors of 749

List of positive integer divisors of 749 that divides 749 without a remainder.

1, 7, 107, 749

Divisors of 581

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

1, 7, 83, 581

Divisors of 755

List of positive integer divisors of 755 that divides 755 without a remainder.

1, 5, 151, 755

Greatest Common Divisior

We found the divisors of 749, 581, 755 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 749, 581, 755 is 1.

Therefore, GCD of numbers 749, 581, 755 is 1

Given Input Data is 749, 581, 755

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

Prime Factorization of 749 is 7 x 107

Prime Factorization of 581 is 7 x 83

Prime Factorization of 755 is 5 x 151

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(749, 581) = 62167

GCD(749, 581) = ( 749 x 581 ) / 62167

GCD(749, 581) = 435169 / 62167

GCD(749, 581) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 755

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

LCM(7, 755) = 5285

GCD(7, 755) = ( 7 x 755 ) / 5285

GCD(7, 755) = 5285 / 5285

GCD(7, 755) = 1

GCD of 749, 581, 755 is 1

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1. What is the GCD of 749, 581, 755?

GCD of 749, 581, 755 is 1

2. Where do I get the detailed procedure to find GCD of 749, 581, 755?

You can find a detailed procedure to find GCD of 749, 581, 755 on our page.

3. How to find GCD of 749, 581, 755 on a calculator?

You can find the GCD of 749, 581, 755 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.