GCD of 733, 262, 21, 261 Calculator

Given Input numbers are 733, 262, 21, 261

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

Divisors of 733

List of positive integer divisors of 733 that divides 733 without a remainder.

1, 733

Divisors of 262

List of positive integer divisors of 262 that divides 262 without a remainder.

1, 2, 131, 262

Divisors of 21

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

1, 3, 7, 21

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 733, 262, 21, 261 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 733, 262, 21, 261 is 1.

Therefore, GCD of numbers 733, 262, 21, 261 is 1

Given Input Data is 733, 262, 21, 261

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

Prime Factorization of 733 is 733

Prime Factorization of 262 is 2 x 131

Prime Factorization of 21 is 3 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(733, 262) = 192046

GCD(733, 262) = ( 733 x 262 ) / 192046

GCD(733, 262) = 192046 / 192046

GCD(733, 262) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 21

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

LCM(1, 21) = 21

GCD(1, 21) = ( 1 x 21 ) / 21

GCD(1, 21) = 21 / 21

GCD(1, 21) = 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 733, 262, 21, 261 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 967, 742, 76, 156
• GCD of 514, 448, 19, 341
• GCD of 110, 923, 73, 889
• GCD of 594, 579, 77, 124
• GCD of 485, 512, 23, 890

1. What is the GCD of 733, 262, 21, 261?

GCD of 733, 262, 21, 261 is 1

2. Where do I get the detailed procedure to find GCD of 733, 262, 21, 261?

You can find a detailed procedure to find GCD of 733, 262, 21, 261 on our page.

3. How to find GCD of 733, 262, 21, 261 on a calculator?

You can find the GCD of 733, 262, 21, 261 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.