GCD of 953, 273, 61, 289 Calculator

Given Input numbers are 953, 273, 61, 289

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

Divisors of 953

List of positive integer divisors of 953 that divides 953 without a remainder.

1, 953

Divisors of 273

List of positive integer divisors of 273 that divides 273 without a remainder.

1, 3, 7, 13, 21, 39, 91, 273

Divisors of 61

List of positive integer divisors of 61 that divides 61 without a remainder.

1, 61

Divisors of 289

List of positive integer divisors of 289 that divides 289 without a remainder.

1, 17, 289

Greatest Common Divisior

We found the divisors of 953, 273, 61, 289 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 953, 273, 61, 289 is 1.

Therefore, GCD of numbers 953, 273, 61, 289 is 1

Given Input Data is 953, 273, 61, 289

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

Prime Factorization of 953 is 953

Prime Factorization of 273 is 3 x 7 x 13

Prime Factorization of 61 is 61

Prime Factorization of 289 is 17 x 17

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(953, 273) = 260169

GCD(953, 273) = ( 953 x 273 ) / 260169

GCD(953, 273) = 260169 / 260169

GCD(953, 273) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 61

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

LCM(1, 61) = 61

GCD(1, 61) = ( 1 x 61 ) / 61

GCD(1, 61) = 61 / 61

GCD(1, 61) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 289

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

LCM(1, 289) = 289

GCD(1, 289) = ( 1 x 289 ) / 289

GCD(1, 289) = 289 / 289

GCD(1, 289) = 1

GCD of 953, 273, 61, 289 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 779, 717, 62, 425
• GCD of 180, 599, 57, 464
• GCD of 499, 759, 22, 530
• GCD of 921, 287, 28, 294
• GCD of 443, 789, 37, 223

1. What is the GCD of 953, 273, 61, 289?

GCD of 953, 273, 61, 289 is 1

2. Where do I get the detailed procedure to find GCD of 953, 273, 61, 289?

You can find a detailed procedure to find GCD of 953, 273, 61, 289 on our page.

3. How to find GCD of 953, 273, 61, 289 on a calculator?

You can find the GCD of 953, 273, 61, 289 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.