GCD of 338, 543, 127, 155 Calculator

Given Input numbers are 338, 543, 127, 155

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

Divisors of 338

List of positive integer divisors of 338 that divides 338 without a remainder.

1, 2, 13, 26, 169, 338

Divisors of 543

List of positive integer divisors of 543 that divides 543 without a remainder.

1, 3, 181, 543

Divisors of 127

List of positive integer divisors of 127 that divides 127 without a remainder.

1, 127

Divisors of 155

List of positive integer divisors of 155 that divides 155 without a remainder.

1, 5, 31, 155

Greatest Common Divisior

We found the divisors of 338, 543, 127, 155 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 338, 543, 127, 155 is 1.

Therefore, GCD of numbers 338, 543, 127, 155 is 1

Given Input Data is 338, 543, 127, 155

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

Prime Factorization of 338 is 2 x 13 x 13

Prime Factorization of 543 is 3 x 181

Prime Factorization of 127 is 127

Prime Factorization of 155 is 5 x 31

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(338, 543) = 183534

GCD(338, 543) = ( 338 x 543 ) / 183534

GCD(338, 543) = 183534 / 183534

GCD(338, 543) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 127

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

LCM(1, 127) = 127

GCD(1, 127) = ( 1 x 127 ) / 127

GCD(1, 127) = 127 / 127

GCD(1, 127) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 155

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

LCM(1, 155) = 155

GCD(1, 155) = ( 1 x 155 ) / 155

GCD(1, 155) = 155 / 155

GCD(1, 155) = 1

GCD of 338, 543, 127, 155 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 771, 793, 350, 291
• GCD of 366, 505, 799, 715
• GCD of 415, 443, 988, 534
• GCD of 394, 356, 806, 763
• GCD of 261, 511, 861, 736

1. What is the GCD of 338, 543, 127, 155?

GCD of 338, 543, 127, 155 is 1

2. Where do I get the detailed procedure to find GCD of 338, 543, 127, 155?

You can find a detailed procedure to find GCD of 338, 543, 127, 155 on our page.

3. How to find GCD of 338, 543, 127, 155 on a calculator?

You can find the GCD of 338, 543, 127, 155 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.