GCD of 790, 285, 43, 141 Calculator

Given Input numbers are 790, 285, 43, 141

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

Divisors of 790

List of positive integer divisors of 790 that divides 790 without a remainder.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 285

List of positive integer divisors of 285 that divides 285 without a remainder.

1, 3, 5, 15, 19, 57, 95, 285

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Divisors of 141

List of positive integer divisors of 141 that divides 141 without a remainder.

1, 3, 47, 141

Greatest Common Divisior

We found the divisors of 790, 285, 43, 141 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 790, 285, 43, 141 is 1.

Therefore, GCD of numbers 790, 285, 43, 141 is 1

Given Input Data is 790, 285, 43, 141

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

Prime Factorization of 790 is 2 x 5 x 79

Prime Factorization of 285 is 3 x 5 x 19

Prime Factorization of 43 is 43

Prime Factorization of 141 is 3 x 47

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(790, 285) = 45030

GCD(790, 285) = ( 790 x 285 ) / 45030

GCD(790, 285) = 225150 / 45030

GCD(790, 285) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 43

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

LCM(5, 43) = 215

GCD(5, 43) = ( 5 x 43 ) / 215

GCD(5, 43) = 215 / 215

GCD(5, 43) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 141

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

LCM(1, 141) = 141

GCD(1, 141) = ( 1 x 141 ) / 141

GCD(1, 141) = 141 / 141

GCD(1, 141) = 1

GCD of 790, 285, 43, 141 is 1

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• GCD of 651, 145, 74, 217
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1. What is the GCD of 790, 285, 43, 141?

GCD of 790, 285, 43, 141 is 1

2. Where do I get the detailed procedure to find GCD of 790, 285, 43, 141?

You can find a detailed procedure to find GCD of 790, 285, 43, 141 on our page.

3. How to find GCD of 790, 285, 43, 141 on a calculator?

You can find the GCD of 790, 285, 43, 141 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.