GCD of 755, 530, 649, 346 Calculator

Given Input numbers are 755, 530, 649, 346

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

Divisors of 755

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

1, 5, 151, 755

Divisors of 530

List of positive integer divisors of 530 that divides 530 without a remainder.

1, 2, 5, 10, 53, 106, 265, 530

Divisors of 649

List of positive integer divisors of 649 that divides 649 without a remainder.

1, 11, 59, 649

Divisors of 346

List of positive integer divisors of 346 that divides 346 without a remainder.

1, 2, 173, 346

Greatest Common Divisior

We found the divisors of 755, 530, 649, 346 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 755, 530, 649, 346 is 1.

Therefore, GCD of numbers 755, 530, 649, 346 is 1

Given Input Data is 755, 530, 649, 346

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

Prime Factorization of 755 is 5 x 151

Prime Factorization of 530 is 2 x 5 x 53

Prime Factorization of 649 is 11 x 59

Prime Factorization of 346 is 2 x 173

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(755, 530) = 80030

GCD(755, 530) = ( 755 x 530 ) / 80030

GCD(755, 530) = 400150 / 80030

GCD(755, 530) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 649

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

LCM(5, 649) = 3245

GCD(5, 649) = ( 5 x 649 ) / 3245

GCD(5, 649) = 3245 / 3245

GCD(5, 649) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 346

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

LCM(1, 346) = 346

GCD(1, 346) = ( 1 x 346 ) / 346

GCD(1, 346) = 346 / 346

GCD(1, 346) = 1

GCD of 755, 530, 649, 346 is 1

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• GCD of 824, 457, 916, 902
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1. What is the GCD of 755, 530, 649, 346?

GCD of 755, 530, 649, 346 is 1

2. Where do I get the detailed procedure to find GCD of 755, 530, 649, 346?

You can find a detailed procedure to find GCD of 755, 530, 649, 346 on our page.

3. How to find GCD of 755, 530, 649, 346 on a calculator?

You can find the GCD of 755, 530, 649, 346 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.