GCD of 265, 817, 969, 553 Calculator

Given Input numbers are 265, 817, 969, 553

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 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Divisors of 969

List of positive integer divisors of 969 that divides 969 without a remainder.

1, 3, 17, 19, 51, 57, 323, 969

Divisors of 553

List of positive integer divisors of 553 that divides 553 without a remainder.

1, 7, 79, 553

Greatest Common Divisior

We found the divisors of 265, 817, 969, 553 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 265, 817, 969, 553 is 1.

Therefore, GCD of numbers 265, 817, 969, 553 is 1

Given Input Data is 265, 817, 969, 553

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

Prime Factorization of 265 is 5 x 53

Prime Factorization of 817 is 19 x 43

Prime Factorization of 969 is 3 x 17 x 19

Prime Factorization of 553 is 7 x 79

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, 817) = 216505

GCD(265, 817) = ( 265 x 817 ) / 216505

GCD(265, 817) = 216505 / 216505

GCD(265, 817) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 969

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

LCM(1, 969) = 969

GCD(1, 969) = ( 1 x 969 ) / 969

GCD(1, 969) = 969 / 969

GCD(1, 969) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 553

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

LCM(1, 553) = 553

GCD(1, 553) = ( 1 x 553 ) / 553

GCD(1, 553) = 553 / 553

GCD(1, 553) = 1

GCD of 265, 817, 969, 553 is 1

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1. What is the GCD of 265, 817, 969, 553?

GCD of 265, 817, 969, 553 is 1

2. Where do I get the detailed procedure to find GCD of 265, 817, 969, 553?

You can find a detailed procedure to find GCD of 265, 817, 969, 553 on our page.

3. How to find GCD of 265, 817, 969, 553 on a calculator?

You can find the GCD of 265, 817, 969, 553 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.