GCD of 973, 338, 47, 161 Calculator

Given Input numbers are 973, 338, 47, 161

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

Divisors of 973

List of positive integer divisors of 973 that divides 973 without a remainder.

1, 7, 139, 973

Divisors of 338

List of positive integer divisors of 338 that divides 338 without a remainder.

1, 2, 13, 26, 169, 338

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 161

List of positive integer divisors of 161 that divides 161 without a remainder.

1, 7, 23, 161

Greatest Common Divisior

We found the divisors of 973, 338, 47, 161 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 973, 338, 47, 161 is 1.

Therefore, GCD of numbers 973, 338, 47, 161 is 1

Given Input Data is 973, 338, 47, 161

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

Prime Factorization of 973 is 7 x 139

Prime Factorization of 338 is 2 x 13 x 13

Prime Factorization of 47 is 47

Prime Factorization of 161 is 7 x 23

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(973, 338) = 328874

GCD(973, 338) = ( 973 x 338 ) / 328874

GCD(973, 338) = 328874 / 328874

GCD(973, 338) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 47

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

LCM(1, 47) = 47

GCD(1, 47) = ( 1 x 47 ) / 47

GCD(1, 47) = 47 / 47

GCD(1, 47) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 161

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

LCM(1, 161) = 161

GCD(1, 161) = ( 1 x 161 ) / 161

GCD(1, 161) = 161 / 161

GCD(1, 161) = 1

GCD of 973, 338, 47, 161 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 821, 262, 84, 632
• GCD of 716, 988, 11, 392
• GCD of 148, 547, 98, 916
• GCD of 655, 169, 71, 763
• GCD of 338, 633, 32, 768

1. What is the GCD of 973, 338, 47, 161?

GCD of 973, 338, 47, 161 is 1

2. Where do I get the detailed procedure to find GCD of 973, 338, 47, 161?

You can find a detailed procedure to find GCD of 973, 338, 47, 161 on our page.

3. How to find GCD of 973, 338, 47, 161 on a calculator?

You can find the GCD of 973, 338, 47, 161 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.