GCD of 855, 888, 25, 154 Calculator

Given Input numbers are 855, 888, 25, 154

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 888

List of positive integer divisors of 888 that divides 888 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 154

List of positive integer divisors of 154 that divides 154 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154

Greatest Common Divisior

We found the divisors of 855, 888, 25, 154 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 855, 888, 25, 154 is 1.

Therefore, GCD of numbers 855, 888, 25, 154 is 1

Given Input Data is 855, 888, 25, 154

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 888 is 2 x 2 x 2 x 3 x 37

Prime Factorization of 25 is 5 x 5

Prime Factorization of 154 is 2 x 7 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(855, 888) = 253080

GCD(855, 888) = ( 855 x 888 ) / 253080

GCD(855, 888) = 759240 / 253080

GCD(855, 888) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 25

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

LCM(3, 25) = 75

GCD(3, 25) = ( 3 x 25 ) / 75

GCD(3, 25) = 75 / 75

GCD(3, 25) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 154

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

LCM(1, 154) = 154

GCD(1, 154) = ( 1 x 154 ) / 154

GCD(1, 154) = 154 / 154

GCD(1, 154) = 1

GCD of 855, 888, 25, 154 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 409, 144, 37, 151
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• GCD of 476, 756, 53, 320
• GCD of 544, 978, 33, 256
• GCD of 582, 410, 84, 176

1. What is the GCD of 855, 888, 25, 154?

GCD of 855, 888, 25, 154 is 1

2. Where do I get the detailed procedure to find GCD of 855, 888, 25, 154?

You can find a detailed procedure to find GCD of 855, 888, 25, 154 on our page.

3. How to find GCD of 855, 888, 25, 154 on a calculator?

You can find the GCD of 855, 888, 25, 154 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.