GCD of 429, 229, 395, 870 Calculator

Given Input numbers are 429, 229, 395, 870

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

Divisors of 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 229

List of positive integer divisors of 229 that divides 229 without a remainder.

1, 229

Divisors of 395

List of positive integer divisors of 395 that divides 395 without a remainder.

1, 5, 79, 395

Divisors of 870

List of positive integer divisors of 870 that divides 870 without a remainder.

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

Greatest Common Divisior

We found the divisors of 429, 229, 395, 870 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 429, 229, 395, 870 is 1.

Therefore, GCD of numbers 429, 229, 395, 870 is 1

Given Input Data is 429, 229, 395, 870

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

Prime Factorization of 429 is 3 x 11 x 13

Prime Factorization of 229 is 229

Prime Factorization of 395 is 5 x 79

Prime Factorization of 870 is 2 x 3 x 5 x 29

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(429, 229) = 98241

GCD(429, 229) = ( 429 x 229 ) / 98241

GCD(429, 229) = 98241 / 98241

GCD(429, 229) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 395

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

LCM(1, 395) = 395

GCD(1, 395) = ( 1 x 395 ) / 395

GCD(1, 395) = 395 / 395

GCD(1, 395) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 870

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

LCM(1, 870) = 870

GCD(1, 870) = ( 1 x 870 ) / 870

GCD(1, 870) = 870 / 870

GCD(1, 870) = 1

GCD of 429, 229, 395, 870 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 481, 667, 946, 178
• GCD of 130, 300, 733, 153
• GCD of 586, 993, 667, 240
• GCD of 230, 689, 776, 103
• GCD of 321, 486, 562, 556

1. What is the GCD of 429, 229, 395, 870?

GCD of 429, 229, 395, 870 is 1

2. Where do I get the detailed procedure to find GCD of 429, 229, 395, 870?

You can find a detailed procedure to find GCD of 429, 229, 395, 870 on our page.

3. How to find GCD of 429, 229, 395, 870 on a calculator?

You can find the GCD of 429, 229, 395, 870 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.