GCD of 541, 329, 20, 765 Calculator

Given Input numbers are 541, 329, 20, 765

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

Divisors of 541

List of positive integer divisors of 541 that divides 541 without a remainder.

1, 541

Divisors of 329

List of positive integer divisors of 329 that divides 329 without a remainder.

1, 7, 47, 329

Divisors of 20

List of positive integer divisors of 20 that divides 20 without a remainder.

1, 2, 4, 5, 10, 20

Divisors of 765

List of positive integer divisors of 765 that divides 765 without a remainder.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

Greatest Common Divisior

We found the divisors of 541, 329, 20, 765 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 541, 329, 20, 765 is 1.

Therefore, GCD of numbers 541, 329, 20, 765 is 1

Given Input Data is 541, 329, 20, 765

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

Prime Factorization of 541 is 541

Prime Factorization of 329 is 7 x 47

Prime Factorization of 20 is 2 x 2 x 5

Prime Factorization of 765 is 3 x 3 x 5 x 17

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(541, 329) = 177989

GCD(541, 329) = ( 541 x 329 ) / 177989

GCD(541, 329) = 177989 / 177989

GCD(541, 329) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 20

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

LCM(1, 20) = 20

GCD(1, 20) = ( 1 x 20 ) / 20

GCD(1, 20) = 20 / 20

GCD(1, 20) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 765

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

LCM(1, 765) = 765

GCD(1, 765) = ( 1 x 765 ) / 765

GCD(1, 765) = 765 / 765

GCD(1, 765) = 1

GCD of 541, 329, 20, 765 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 165, 982, 35, 337
• GCD of 261, 329, 17, 853
• GCD of 296, 136, 82, 240
• GCD of 955, 892, 99, 191
• GCD of 453, 725, 42, 120

1. What is the GCD of 541, 329, 20, 765?

GCD of 541, 329, 20, 765 is 1

2. Where do I get the detailed procedure to find GCD of 541, 329, 20, 765?

You can find a detailed procedure to find GCD of 541, 329, 20, 765 on our page.

3. How to find GCD of 541, 329, 20, 765 on a calculator?

You can find the GCD of 541, 329, 20, 765 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.