GCD of 101, 328, 56, 261 Calculator

Given Input numbers are 101, 328, 56, 261

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

Divisors of 101

List of positive integer divisors of 101 that divides 101 without a remainder.

1, 101

Divisors of 328

List of positive integer divisors of 328 that divides 328 without a remainder.

1, 2, 4, 8, 41, 82, 164, 328

Divisors of 56

List of positive integer divisors of 56 that divides 56 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Greatest Common Divisior

We found the divisors of 101, 328, 56, 261 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 101, 328, 56, 261 is 1.

Therefore, GCD of numbers 101, 328, 56, 261 is 1

Given Input Data is 101, 328, 56, 261

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

Prime Factorization of 101 is 101

Prime Factorization of 328 is 2 x 2 x 2 x 41

Prime Factorization of 56 is 2 x 2 x 2 x 7

Prime Factorization of 261 is 3 x 3 x 29

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(101, 328) = 33128

GCD(101, 328) = ( 101 x 328 ) / 33128

GCD(101, 328) = 33128 / 33128

GCD(101, 328) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 56

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

LCM(1, 56) = 56

GCD(1, 56) = ( 1 x 56 ) / 56

GCD(1, 56) = 56 / 56

GCD(1, 56) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 261

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

LCM(1, 261) = 261

GCD(1, 261) = ( 1 x 261 ) / 261

GCD(1, 261) = 261 / 261

GCD(1, 261) = 1

GCD of 101, 328, 56, 261 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 998, 976, 42, 317
• GCD of 944, 258, 73, 435
• GCD of 369, 220, 87, 505
• GCD of 413, 361, 61, 333
• GCD of 620, 547, 72, 584

1. What is the GCD of 101, 328, 56, 261?

GCD of 101, 328, 56, 261 is 1

2. Where do I get the detailed procedure to find GCD of 101, 328, 56, 261?

You can find a detailed procedure to find GCD of 101, 328, 56, 261 on our page.

3. How to find GCD of 101, 328, 56, 261 on a calculator?

You can find the GCD of 101, 328, 56, 261 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.