GCD of 117, 342, 167, 487 Calculator

Given Input numbers are 117, 342, 167, 487

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

Divisors of 117

List of positive integer divisors of 117 that divides 117 without a remainder.

1, 3, 9, 13, 39, 117

Divisors of 342

List of positive integer divisors of 342 that divides 342 without a remainder.

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

Divisors of 167

List of positive integer divisors of 167 that divides 167 without a remainder.

1, 167

Divisors of 487

List of positive integer divisors of 487 that divides 487 without a remainder.

1, 487

Greatest Common Divisior

We found the divisors of 117, 342, 167, 487 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 117, 342, 167, 487 is 1.

Therefore, GCD of numbers 117, 342, 167, 487 is 1

Given Input Data is 117, 342, 167, 487

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

Prime Factorization of 117 is 3 x 3 x 13

Prime Factorization of 342 is 2 x 3 x 3 x 19

Prime Factorization of 167 is 167

Prime Factorization of 487 is 487

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(117, 342) = 4446

GCD(117, 342) = ( 117 x 342 ) / 4446

GCD(117, 342) = 40014 / 4446

GCD(117, 342) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 167

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

LCM(9, 167) = 1503

GCD(9, 167) = ( 9 x 167 ) / 1503

GCD(9, 167) = 1503 / 1503

GCD(9, 167) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 487

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

LCM(1, 487) = 487

GCD(1, 487) = ( 1 x 487 ) / 487

GCD(1, 487) = 487 / 487

GCD(1, 487) = 1

GCD of 117, 342, 167, 487 is 1

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1. What is the GCD of 117, 342, 167, 487?

GCD of 117, 342, 167, 487 is 1

2. Where do I get the detailed procedure to find GCD of 117, 342, 167, 487?

You can find a detailed procedure to find GCD of 117, 342, 167, 487 on our page.

3. How to find GCD of 117, 342, 167, 487 on a calculator?

You can find the GCD of 117, 342, 167, 487 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.