GCD of 861, 294, 944, 955 Calculator

Given Input numbers are 861, 294, 944, 955

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

Divisors of 861

List of positive integer divisors of 861 that divides 861 without a remainder.

1, 3, 7, 21, 41, 123, 287, 861

Divisors of 294

List of positive integer divisors of 294 that divides 294 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294

Divisors of 944

List of positive integer divisors of 944 that divides 944 without a remainder.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

Divisors of 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

Greatest Common Divisior

We found the divisors of 861, 294, 944, 955 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 861, 294, 944, 955 is 1.

Therefore, GCD of numbers 861, 294, 944, 955 is 1

Given Input Data is 861, 294, 944, 955

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

Prime Factorization of 861 is 3 x 7 x 41

Prime Factorization of 294 is 2 x 3 x 7 x 7

Prime Factorization of 944 is 2 x 2 x 2 x 2 x 59

Prime Factorization of 955 is 5 x 191

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(861, 294) = 12054

GCD(861, 294) = ( 861 x 294 ) / 12054

GCD(861, 294) = 253134 / 12054

GCD(861, 294) = 21

Step2:

Here we consider the GCD from the above i.e. 21 as first number and the next as 944

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

LCM(21, 944) = 19824

GCD(21, 944) = ( 21 x 944 ) / 19824

GCD(21, 944) = 19824 / 19824

GCD(21, 944) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 955

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

LCM(1, 955) = 955

GCD(1, 955) = ( 1 x 955 ) / 955

GCD(1, 955) = 955 / 955

GCD(1, 955) = 1

GCD of 861, 294, 944, 955 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 861, 192, 630, 344
• GCD of 189, 160, 294, 361
• GCD of 120, 951, 188, 661
• GCD of 729, 534, 466, 791
• GCD of 117, 697, 141, 657

1. What is the GCD of 861, 294, 944, 955?

GCD of 861, 294, 944, 955 is 1

2. Where do I get the detailed procedure to find GCD of 861, 294, 944, 955?

You can find a detailed procedure to find GCD of 861, 294, 944, 955 on our page.

3. How to find GCD of 861, 294, 944, 955 on a calculator?

You can find the GCD of 861, 294, 944, 955 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.