GCD of 77, 901, 542, 239 Calculator

Given Input numbers are 77, 901, 542, 239

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

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 901

List of positive integer divisors of 901 that divides 901 without a remainder.

1, 17, 53, 901

Divisors of 542

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

1, 2, 271, 542

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Greatest Common Divisior

We found the divisors of 77, 901, 542, 239 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 77, 901, 542, 239 is 1.

Therefore, GCD of numbers 77, 901, 542, 239 is 1

Given Input Data is 77, 901, 542, 239

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

Prime Factorization of 77 is 7 x 11

Prime Factorization of 901 is 17 x 53

Prime Factorization of 542 is 2 x 271

Prime Factorization of 239 is 239

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(77, 901) = 69377

GCD(77, 901) = ( 77 x 901 ) / 69377

GCD(77, 901) = 69377 / 69377

GCD(77, 901) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 542

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

LCM(1, 542) = 542

GCD(1, 542) = ( 1 x 542 ) / 542

GCD(1, 542) = 542 / 542

GCD(1, 542) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 239

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

LCM(1, 239) = 239

GCD(1, 239) = ( 1 x 239 ) / 239

GCD(1, 239) = 239 / 239

GCD(1, 239) = 1

GCD of 77, 901, 542, 239 is 1

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• GCD of 37, 562, 437, 587
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1. What is the GCD of 77, 901, 542, 239?

GCD of 77, 901, 542, 239 is 1

2. Where do I get the detailed procedure to find GCD of 77, 901, 542, 239?

You can find a detailed procedure to find GCD of 77, 901, 542, 239 on our page.

3. How to find GCD of 77, 901, 542, 239 on a calculator?

You can find the GCD of 77, 901, 542, 239 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.