GCD of 119, 602, 78, 170 Calculator

Given Input numbers are 119, 602, 78, 170

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

Divisors of 119

List of positive integer divisors of 119 that divides 119 without a remainder.

1, 7, 17, 119

Divisors of 602

List of positive integer divisors of 602 that divides 602 without a remainder.

1, 2, 7, 14, 43, 86, 301, 602

Divisors of 78

List of positive integer divisors of 78 that divides 78 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 170

List of positive integer divisors of 170 that divides 170 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170

Greatest Common Divisior

We found the divisors of 119, 602, 78, 170 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 119, 602, 78, 170 is 1.

Therefore, GCD of numbers 119, 602, 78, 170 is 1

Given Input Data is 119, 602, 78, 170

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

Prime Factorization of 119 is 7 x 17

Prime Factorization of 602 is 2 x 7 x 43

Prime Factorization of 78 is 2 x 3 x 13

Prime Factorization of 170 is 2 x 5 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(119, 602) = 10234

GCD(119, 602) = ( 119 x 602 ) / 10234

GCD(119, 602) = 71638 / 10234

GCD(119, 602) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 78

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

LCM(7, 78) = 546

GCD(7, 78) = ( 7 x 78 ) / 546

GCD(7, 78) = 546 / 546

GCD(7, 78) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 170

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

LCM(1, 170) = 170

GCD(1, 170) = ( 1 x 170 ) / 170

GCD(1, 170) = 170 / 170

GCD(1, 170) = 1

GCD of 119, 602, 78, 170 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 952, 230, 62, 539
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• GCD of 872, 500, 32, 484

1. What is the GCD of 119, 602, 78, 170?

GCD of 119, 602, 78, 170 is 1

2. Where do I get the detailed procedure to find GCD of 119, 602, 78, 170?

You can find a detailed procedure to find GCD of 119, 602, 78, 170 on our page.

3. How to find GCD of 119, 602, 78, 170 on a calculator?

You can find the GCD of 119, 602, 78, 170 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.