GCD of 942, 597, 891, 789 Calculator

Given Input numbers are 942, 597, 891, 789

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

Divisors of 942

List of positive integer divisors of 942 that divides 942 without a remainder.

1, 2, 3, 6, 157, 314, 471, 942

Divisors of 597

List of positive integer divisors of 597 that divides 597 without a remainder.

1, 3, 199, 597

Divisors of 891

List of positive integer divisors of 891 that divides 891 without a remainder.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Divisors of 789

List of positive integer divisors of 789 that divides 789 without a remainder.

1, 3, 263, 789

Greatest Common Divisior

We found the divisors of 942, 597, 891, 789 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 942, 597, 891, 789 is 3.

Therefore, GCD of numbers 942, 597, 891, 789 is 3

Given Input Data is 942, 597, 891, 789

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

Prime Factorization of 942 is 2 x 3 x 157

Prime Factorization of 597 is 3 x 199

Prime Factorization of 891 is 3 x 3 x 3 x 3 x 11

Prime Factorization of 789 is 3 x 263

Highest common occurrences in the given inputs are 3¹

Multiplying them we get the GCD as 3

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(942, 597) = 187458

GCD(942, 597) = ( 942 x 597 ) / 187458

GCD(942, 597) = 562374 / 187458

GCD(942, 597) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 891

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

LCM(3, 891) = 891

GCD(3, 891) = ( 3 x 891 ) / 891

GCD(3, 891) = 2673 / 891

GCD(3, 891) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 789

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

LCM(3, 789) = 789

GCD(3, 789) = ( 3 x 789 ) / 789

GCD(3, 789) = 2367 / 789

GCD(3, 789) = 3

GCD of 942, 597, 891, 789 is 3

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1. What is the GCD of 942, 597, 891, 789?

GCD of 942, 597, 891, 789 is 3

2. Where do I get the detailed procedure to find GCD of 942, 597, 891, 789?

You can find a detailed procedure to find GCD of 942, 597, 891, 789 on our page.

3. How to find GCD of 942, 597, 891, 789 on a calculator?

You can find the GCD of 942, 597, 891, 789 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.