GCD of 856, 895, 204, 840 Calculator

Given Input numbers are 856, 895, 204, 840

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

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 895

List of positive integer divisors of 895 that divides 895 without a remainder.

1, 5, 179, 895

Divisors of 204

List of positive integer divisors of 204 that divides 204 without a remainder.

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

Divisors of 840

List of positive integer divisors of 840 that divides 840 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Greatest Common Divisior

We found the divisors of 856, 895, 204, 840 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 856, 895, 204, 840 is 1.

Therefore, GCD of numbers 856, 895, 204, 840 is 1

Given Input Data is 856, 895, 204, 840

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

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 895 is 5 x 179

Prime Factorization of 204 is 2 x 2 x 3 x 17

Prime Factorization of 840 is 2 x 2 x 2 x 3 x 5 x 7

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(856, 895) = 766120

GCD(856, 895) = ( 856 x 895 ) / 766120

GCD(856, 895) = 766120 / 766120

GCD(856, 895) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 204

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

LCM(1, 204) = 204

GCD(1, 204) = ( 1 x 204 ) / 204

GCD(1, 204) = 204 / 204

GCD(1, 204) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 840

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

LCM(1, 840) = 840

GCD(1, 840) = ( 1 x 840 ) / 840

GCD(1, 840) = 840 / 840

GCD(1, 840) = 1

GCD of 856, 895, 204, 840 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 472, 492, 449, 323
• GCD of 640, 689, 425, 939
• GCD of 204, 477, 147, 226
• GCD of 447, 802, 314, 205
• GCD of 374, 204, 666, 141

1. What is the GCD of 856, 895, 204, 840?

GCD of 856, 895, 204, 840 is 1

2. Where do I get the detailed procedure to find GCD of 856, 895, 204, 840?

You can find a detailed procedure to find GCD of 856, 895, 204, 840 on our page.

3. How to find GCD of 856, 895, 204, 840 on a calculator?

You can find the GCD of 856, 895, 204, 840 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.