GCD of 128, 169, 958, 230 Calculator

Given Input numbers are 128, 169, 958, 230

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

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 169

List of positive integer divisors of 169 that divides 169 without a remainder.

1, 13, 169

Divisors of 958

List of positive integer divisors of 958 that divides 958 without a remainder.

1, 2, 479, 958

Divisors of 230

List of positive integer divisors of 230 that divides 230 without a remainder.

1, 2, 5, 10, 23, 46, 115, 230

Greatest Common Divisior

We found the divisors of 128, 169, 958, 230 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 128, 169, 958, 230 is 1.

Therefore, GCD of numbers 128, 169, 958, 230 is 1

Given Input Data is 128, 169, 958, 230

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

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 169 is 13 x 13

Prime Factorization of 958 is 2 x 479

Prime Factorization of 230 is 2 x 5 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(128, 169) = 21632

GCD(128, 169) = ( 128 x 169 ) / 21632

GCD(128, 169) = 21632 / 21632

GCD(128, 169) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 958

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

LCM(1, 958) = 958

GCD(1, 958) = ( 1 x 958 ) / 958

GCD(1, 958) = 958 / 958

GCD(1, 958) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 230

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

LCM(1, 230) = 230

GCD(1, 230) = ( 1 x 230 ) / 230

GCD(1, 230) = 230 / 230

GCD(1, 230) = 1

GCD of 128, 169, 958, 230 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 811, 469, 785, 458
• GCD of 145, 716, 750, 974
• GCD of 630, 917, 412, 803
• GCD of 747, 306, 385, 266
• GCD of 859, 623, 871, 280

1. What is the GCD of 128, 169, 958, 230?

GCD of 128, 169, 958, 230 is 1

2. Where do I get the detailed procedure to find GCD of 128, 169, 958, 230?

You can find a detailed procedure to find GCD of 128, 169, 958, 230 on our page.

3. How to find GCD of 128, 169, 958, 230 on a calculator?

You can find the GCD of 128, 169, 958, 230 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.