GCD of 136, 858, 478 Calculator

Given Input numbers are 136, 858, 478

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

Divisors of 136

List of positive integer divisors of 136 that divides 136 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 858

List of positive integer divisors of 858 that divides 858 without a remainder.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Divisors of 478

List of positive integer divisors of 478 that divides 478 without a remainder.

1, 2, 239, 478

Greatest Common Divisior

We found the divisors of 136, 858, 478 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 136, 858, 478 is 2.

Therefore, GCD of numbers 136, 858, 478 is 2

Given Input Data is 136, 858, 478

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

Prime Factorization of 136 is 2 x 2 x 2 x 17

Prime Factorization of 858 is 2 x 3 x 11 x 13

Prime Factorization of 478 is 2 x 239

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(136, 858) = 58344

GCD(136, 858) = ( 136 x 858 ) / 58344

GCD(136, 858) = 116688 / 58344

GCD(136, 858) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 478

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

LCM(2, 478) = 478

GCD(2, 478) = ( 2 x 478 ) / 478

GCD(2, 478) = 956 / 478

GCD(2, 478) = 2

GCD of 136, 858, 478 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 195, 861, 944
• GCD of 116, 642, 835
• GCD of 233, 898, 795
• GCD of 548, 974, 706
• GCD of 997, 905, 459

1. What is the GCD of 136, 858, 478?

GCD of 136, 858, 478 is 2

2. Where do I get the detailed procedure to find GCD of 136, 858, 478?

You can find a detailed procedure to find GCD of 136, 858, 478 on our page.

3. How to find GCD of 136, 858, 478 on a calculator?

You can find the GCD of 136, 858, 478 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.