GCD of 149, 542, 86, 843 Calculator

Given Input numbers are 149, 542, 86, 843

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 542

List of positive integer divisors of 542 that divides 542 without a remainder.

1, 2, 271, 542

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 843

List of positive integer divisors of 843 that divides 843 without a remainder.

1, 3, 281, 843

Greatest Common Divisior

We found the divisors of 149, 542, 86, 843 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 149, 542, 86, 843 is 1.

Therefore, GCD of numbers 149, 542, 86, 843 is 1

Given Input Data is 149, 542, 86, 843

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

Prime Factorization of 149 is 149

Prime Factorization of 542 is 2 x 271

Prime Factorization of 86 is 2 x 43

Prime Factorization of 843 is 3 x 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, 542) = 80758

GCD(149, 542) = ( 149 x 542 ) / 80758

GCD(149, 542) = 80758 / 80758

GCD(149, 542) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 86

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

LCM(1, 86) = 86

GCD(1, 86) = ( 1 x 86 ) / 86

GCD(1, 86) = 86 / 86

GCD(1, 86) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 843

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

LCM(1, 843) = 843

GCD(1, 843) = ( 1 x 843 ) / 843

GCD(1, 843) = 843 / 843

GCD(1, 843) = 1

GCD of 149, 542, 86, 843 is 1

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1. What is the GCD of 149, 542, 86, 843?

GCD of 149, 542, 86, 843 is 1

2. Where do I get the detailed procedure to find GCD of 149, 542, 86, 843?

You can find a detailed procedure to find GCD of 149, 542, 86, 843 on our page.

3. How to find GCD of 149, 542, 86, 843 on a calculator?

You can find the GCD of 149, 542, 86, 843 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.