GCD of 128, 359, 67, 431 Calculator

Given Input numbers are 128, 359, 67, 431

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 359

List of positive integer divisors of 359 that divides 359 without a remainder.

1, 359

Divisors of 67

List of positive integer divisors of 67 that divides 67 without a remainder.

1, 67

Divisors of 431

List of positive integer divisors of 431 that divides 431 without a remainder.

1, 431

Greatest Common Divisior

We found the divisors of 128, 359, 67, 431 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 128, 359, 67, 431 is 1.

Therefore, GCD of numbers 128, 359, 67, 431 is 1

Given Input Data is 128, 359, 67, 431

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 359 is 359

Prime Factorization of 67 is 67

Prime Factorization of 431 is 431

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, 359) = 45952

GCD(128, 359) = ( 128 x 359 ) / 45952

GCD(128, 359) = 45952 / 45952

GCD(128, 359) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 67

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

LCM(1, 67) = 67

GCD(1, 67) = ( 1 x 67 ) / 67

GCD(1, 67) = 67 / 67

GCD(1, 67) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 431

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

LCM(1, 431) = 431

GCD(1, 431) = ( 1 x 431 ) / 431

GCD(1, 431) = 431 / 431

GCD(1, 431) = 1

GCD of 128, 359, 67, 431 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 387, 606, 77, 866
• GCD of 554, 714, 53, 246
• GCD of 911, 783, 44, 522
• GCD of 812, 409, 88, 716
• GCD of 569, 625, 58, 297

1. What is the GCD of 128, 359, 67, 431?

GCD of 128, 359, 67, 431 is 1

2. Where do I get the detailed procedure to find GCD of 128, 359, 67, 431?

You can find a detailed procedure to find GCD of 128, 359, 67, 431 on our page.

3. How to find GCD of 128, 359, 67, 431 on a calculator?

You can find the GCD of 128, 359, 67, 431 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.