GCD of 855, 852, 148 Calculator

Given Input numbers are 855, 852, 148

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

Divisors of 855

List of positive integer divisors of 855 that divides 855 without a remainder.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Divisors of 852

List of positive integer divisors of 852 that divides 852 without a remainder.

1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852

Divisors of 148

List of positive integer divisors of 148 that divides 148 without a remainder.

1, 2, 4, 37, 74, 148

Greatest Common Divisior

We found the divisors of 855, 852, 148 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 855, 852, 148 is 1.

Therefore, GCD of numbers 855, 852, 148 is 1

Given Input Data is 855, 852, 148

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

Prime Factorization of 855 is 3 x 3 x 5 x 19

Prime Factorization of 852 is 2 x 2 x 3 x 71

Prime Factorization of 148 is 2 x 2 x 37

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(855, 852) = 242820

GCD(855, 852) = ( 855 x 852 ) / 242820

GCD(855, 852) = 728460 / 242820

GCD(855, 852) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 148

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

LCM(3, 148) = 444

GCD(3, 148) = ( 3 x 148 ) / 444

GCD(3, 148) = 444 / 444

GCD(3, 148) = 1

GCD of 855, 852, 148 is 1

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1. What is the GCD of 855, 852, 148?

GCD of 855, 852, 148 is 1

2. Where do I get the detailed procedure to find GCD of 855, 852, 148?

You can find a detailed procedure to find GCD of 855, 852, 148 on our page.

3. How to find GCD of 855, 852, 148 on a calculator?

You can find the GCD of 855, 852, 148 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.