GCD of 858, 151, 42, 330 Calculator

Given Input numbers are 858, 151, 42, 330

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

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 151

List of positive integer divisors of 151 that divides 151 without a remainder.

1, 151

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 330

List of positive integer divisors of 330 that divides 330 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

Greatest Common Divisior

We found the divisors of 858, 151, 42, 330 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 858, 151, 42, 330 is 1.

Therefore, GCD of numbers 858, 151, 42, 330 is 1

Given Input Data is 858, 151, 42, 330

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

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

Prime Factorization of 151 is 151

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 330 is 2 x 3 x 5 x 11

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(858, 151) = 129558

GCD(858, 151) = ( 858 x 151 ) / 129558

GCD(858, 151) = 129558 / 129558

GCD(858, 151) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 330

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

LCM(1, 330) = 330

GCD(1, 330) = ( 1 x 330 ) / 330

GCD(1, 330) = 330 / 330

GCD(1, 330) = 1

GCD of 858, 151, 42, 330 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 139, 918, 78, 803
• GCD of 290, 224, 75, 806
• GCD of 536, 263, 28, 373
• GCD of 792, 459, 22, 657
• GCD of 748, 250, 18, 593

1. What is the GCD of 858, 151, 42, 330?

GCD of 858, 151, 42, 330 is 1

2. Where do I get the detailed procedure to find GCD of 858, 151, 42, 330?

You can find a detailed procedure to find GCD of 858, 151, 42, 330 on our page.

3. How to find GCD of 858, 151, 42, 330 on a calculator?

You can find the GCD of 858, 151, 42, 330 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.