GCD of 21, 928, 246, 201 Calculator

Given Input numbers are 21, 928, 246, 201

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

Divisors of 21

List of positive integer divisors of 21 that divides 21 without a remainder.

1, 3, 7, 21

Divisors of 928

List of positive integer divisors of 928 that divides 928 without a remainder.

1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928

Divisors of 246

List of positive integer divisors of 246 that divides 246 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246

Divisors of 201

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

1, 3, 67, 201

Greatest Common Divisior

We found the divisors of 21, 928, 246, 201 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 21, 928, 246, 201 is 1.

Therefore, GCD of numbers 21, 928, 246, 201 is 1

Given Input Data is 21, 928, 246, 201

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

Prime Factorization of 21 is 3 x 7

Prime Factorization of 928 is 2 x 2 x 2 x 2 x 2 x 29

Prime Factorization of 246 is 2 x 3 x 41

Prime Factorization of 201 is 3 x 67

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(21, 928) = 19488

GCD(21, 928) = ( 21 x 928 ) / 19488

GCD(21, 928) = 19488 / 19488

GCD(21, 928) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 246

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

LCM(1, 246) = 246

GCD(1, 246) = ( 1 x 246 ) / 246

GCD(1, 246) = 246 / 246

GCD(1, 246) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 201

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

LCM(1, 201) = 201

GCD(1, 201) = ( 1 x 201 ) / 201

GCD(1, 201) = 201 / 201

GCD(1, 201) = 1

GCD of 21, 928, 246, 201 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 51, 223, 973, 387
• GCD of 80, 556, 801, 171
• GCD of 90, 328, 711, 955
• GCD of 84, 883, 785, 631
• GCD of 32, 290, 148, 359

1. What is the GCD of 21, 928, 246, 201?

GCD of 21, 928, 246, 201 is 1

2. Where do I get the detailed procedure to find GCD of 21, 928, 246, 201?

You can find a detailed procedure to find GCD of 21, 928, 246, 201 on our page.

3. How to find GCD of 21, 928, 246, 201 on a calculator?

You can find the GCD of 21, 928, 246, 201 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.