GCD of 942, 271, 42, 731 Calculator

Given Input numbers are 942, 271, 42, 731

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 271

List of positive integer divisors of 271 that divides 271 without a remainder.

1, 271

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 731

List of positive integer divisors of 731 that divides 731 without a remainder.

1, 17, 43, 731

Greatest Common Divisior

We found the divisors of 942, 271, 42, 731 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 942, 271, 42, 731 is 1.

Therefore, GCD of numbers 942, 271, 42, 731 is 1

Given Input Data is 942, 271, 42, 731

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 271 is 271

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 731 is 17 x 43

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(942, 271) = 255282

GCD(942, 271) = ( 942 x 271 ) / 255282

GCD(942, 271) = 255282 / 255282

GCD(942, 271) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 731

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

LCM(1, 731) = 731

GCD(1, 731) = ( 1 x 731 ) / 731

GCD(1, 731) = 731 / 731

GCD(1, 731) = 1

GCD of 942, 271, 42, 731 is 1

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1. What is the GCD of 942, 271, 42, 731?

GCD of 942, 271, 42, 731 is 1

2. Where do I get the detailed procedure to find GCD of 942, 271, 42, 731?

You can find a detailed procedure to find GCD of 942, 271, 42, 731 on our page.

3. How to find GCD of 942, 271, 42, 731 on a calculator?

You can find the GCD of 942, 271, 42, 731 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.