GCD of 149, 956, 82, 281 Calculator

Given Input numbers are 149, 956, 82, 281

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

Divisors of 149

List of positive integer divisors of 149 that divides 149 without a remainder.

1, 149

Divisors of 956

List of positive integer divisors of 956 that divides 956 without a remainder.

1, 2, 4, 239, 478, 956

Divisors of 82

List of positive integer divisors of 82 that divides 82 without a remainder.

1, 2, 41, 82

Divisors of 281

List of positive integer divisors of 281 that divides 281 without a remainder.

1, 281

Greatest Common Divisior

We found the divisors of 149, 956, 82, 281 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 149, 956, 82, 281 is 1.

Therefore, GCD of numbers 149, 956, 82, 281 is 1

Given Input Data is 149, 956, 82, 281

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

Prime Factorization of 149 is 149

Prime Factorization of 956 is 2 x 2 x 239

Prime Factorization of 82 is 2 x 41

Prime Factorization of 281 is 281

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(149, 956) = 142444

GCD(149, 956) = ( 149 x 956 ) / 142444

GCD(149, 956) = 142444 / 142444

GCD(149, 956) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 82

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

LCM(1, 82) = 82

GCD(1, 82) = ( 1 x 82 ) / 82

GCD(1, 82) = 82 / 82

GCD(1, 82) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 281

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

LCM(1, 281) = 281

GCD(1, 281) = ( 1 x 281 ) / 281

GCD(1, 281) = 281 / 281

GCD(1, 281) = 1

GCD of 149, 956, 82, 281 is 1

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1. What is the GCD of 149, 956, 82, 281?

GCD of 149, 956, 82, 281 is 1

2. Where do I get the detailed procedure to find GCD of 149, 956, 82, 281?

You can find a detailed procedure to find GCD of 149, 956, 82, 281 on our page.

3. How to find GCD of 149, 956, 82, 281 on a calculator?

You can find the GCD of 149, 956, 82, 281 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.