GCD of 265, 495, 356, 261 Calculator

Given Input numbers are 265, 495, 356, 261

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

Divisors of 265

List of positive integer divisors of 265 that divides 265 without a remainder.

1, 5, 53, 265

Divisors of 495

List of positive integer divisors of 495 that divides 495 without a remainder.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

Divisors of 356

List of positive integer divisors of 356 that divides 356 without a remainder.

1, 2, 4, 89, 178, 356

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 265, 495, 356, 261 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 265, 495, 356, 261 is 1.

Therefore, GCD of numbers 265, 495, 356, 261 is 1

Given Input Data is 265, 495, 356, 261

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

Prime Factorization of 265 is 5 x 53

Prime Factorization of 495 is 3 x 3 x 5 x 11

Prime Factorization of 356 is 2 x 2 x 89

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(265, 495) = 26235

GCD(265, 495) = ( 265 x 495 ) / 26235

GCD(265, 495) = 131175 / 26235

GCD(265, 495) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 356

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

LCM(5, 356) = 1780

GCD(5, 356) = ( 5 x 356 ) / 1780

GCD(5, 356) = 1780 / 1780

GCD(5, 356) = 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 265, 495, 356, 261 is 1

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1. What is the GCD of 265, 495, 356, 261?

GCD of 265, 495, 356, 261 is 1

2. Where do I get the detailed procedure to find GCD of 265, 495, 356, 261?

You can find a detailed procedure to find GCD of 265, 495, 356, 261 on our page.

3. How to find GCD of 265, 495, 356, 261 on a calculator?

You can find the GCD of 265, 495, 356, 261 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.