GCD of 201, 143, 16, 823 Calculator

Given Input numbers are 201, 143, 16, 823

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

Divisors of 201

List of positive integer divisors of 201 that divides 201 without a remainder.

1, 3, 67, 201

Divisors of 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Divisors of 16

List of positive integer divisors of 16 that divides 16 without a remainder.

1, 2, 4, 8, 16

Divisors of 823

List of positive integer divisors of 823 that divides 823 without a remainder.

1, 823

Greatest Common Divisior

We found the divisors of 201, 143, 16, 823 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 201, 143, 16, 823 is 1.

Therefore, GCD of numbers 201, 143, 16, 823 is 1

Given Input Data is 201, 143, 16, 823

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

Prime Factorization of 201 is 3 x 67

Prime Factorization of 143 is 11 x 13

Prime Factorization of 16 is 2 x 2 x 2 x 2

Prime Factorization of 823 is 823

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(201, 143) = 28743

GCD(201, 143) = ( 201 x 143 ) / 28743

GCD(201, 143) = 28743 / 28743

GCD(201, 143) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 16

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

LCM(1, 16) = 16

GCD(1, 16) = ( 1 x 16 ) / 16

GCD(1, 16) = 16 / 16

GCD(1, 16) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 823

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

LCM(1, 823) = 823

GCD(1, 823) = ( 1 x 823 ) / 823

GCD(1, 823) = 823 / 823

GCD(1, 823) = 1

GCD of 201, 143, 16, 823 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 902, 758, 57, 260
• GCD of 335, 430, 90, 413
• GCD of 635, 455, 95, 814
• GCD of 671, 996, 37, 999
• GCD of 502, 931, 75, 868

1. What is the GCD of 201, 143, 16, 823?

GCD of 201, 143, 16, 823 is 1

2. Where do I get the detailed procedure to find GCD of 201, 143, 16, 823?

You can find a detailed procedure to find GCD of 201, 143, 16, 823 on our page.

3. How to find GCD of 201, 143, 16, 823 on a calculator?

You can find the GCD of 201, 143, 16, 823 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.