GCD of 17, 959, 860, 242 Calculator

Given Input numbers are 17, 959, 860, 242

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

Divisors of 17

List of positive integer divisors of 17 that divides 17 without a remainder.

1, 17

Divisors of 959

List of positive integer divisors of 959 that divides 959 without a remainder.

1, 7, 137, 959

Divisors of 860

List of positive integer divisors of 860 that divides 860 without a remainder.

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

Divisors of 242

List of positive integer divisors of 242 that divides 242 without a remainder.

1, 2, 11, 22, 121, 242

Greatest Common Divisior

We found the divisors of 17, 959, 860, 242 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 17, 959, 860, 242 is 1.

Therefore, GCD of numbers 17, 959, 860, 242 is 1

Given Input Data is 17, 959, 860, 242

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

Prime Factorization of 17 is 17

Prime Factorization of 959 is 7 x 137

Prime Factorization of 860 is 2 x 2 x 5 x 43

Prime Factorization of 242 is 2 x 11 x 11

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(17, 959) = 16303

GCD(17, 959) = ( 17 x 959 ) / 16303

GCD(17, 959) = 16303 / 16303

GCD(17, 959) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 860

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

LCM(1, 860) = 860

GCD(1, 860) = ( 1 x 860 ) / 860

GCD(1, 860) = 860 / 860

GCD(1, 860) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 242

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

LCM(1, 242) = 242

GCD(1, 242) = ( 1 x 242 ) / 242

GCD(1, 242) = 242 / 242

GCD(1, 242) = 1

GCD of 17, 959, 860, 242 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 70, 308, 669, 581
• GCD of 22, 645, 480, 950
• GCD of 85, 631, 987, 166
• GCD of 25, 757, 590, 759
• GCD of 37, 909, 113, 181

1. What is the GCD of 17, 959, 860, 242?

GCD of 17, 959, 860, 242 is 1

2. Where do I get the detailed procedure to find GCD of 17, 959, 860, 242?

You can find a detailed procedure to find GCD of 17, 959, 860, 242 on our page.

3. How to find GCD of 17, 959, 860, 242 on a calculator?

You can find the GCD of 17, 959, 860, 242 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.