GCD of 869, 133, 180, 471 Calculator

Given Input numbers are 869, 133, 180, 471

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

Divisors of 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Divisors of 133

List of positive integer divisors of 133 that divides 133 without a remainder.

1, 7, 19, 133

Divisors of 180

List of positive integer divisors of 180 that divides 180 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Greatest Common Divisior

We found the divisors of 869, 133, 180, 471 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 869, 133, 180, 471 is 1.

Therefore, GCD of numbers 869, 133, 180, 471 is 1

Given Input Data is 869, 133, 180, 471

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

Prime Factorization of 869 is 11 x 79

Prime Factorization of 133 is 7 x 19

Prime Factorization of 180 is 2 x 2 x 3 x 3 x 5

Prime Factorization of 471 is 3 x 157

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(869, 133) = 115577

GCD(869, 133) = ( 869 x 133 ) / 115577

GCD(869, 133) = 115577 / 115577

GCD(869, 133) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 180

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

LCM(1, 180) = 180

GCD(1, 180) = ( 1 x 180 ) / 180

GCD(1, 180) = 180 / 180

GCD(1, 180) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 471

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

LCM(1, 471) = 471

GCD(1, 471) = ( 1 x 471 ) / 471

GCD(1, 471) = 471 / 471

GCD(1, 471) = 1

GCD of 869, 133, 180, 471 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 715, 276, 115, 501
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• GCD of 836, 231, 217, 749
• GCD of 267, 240, 207, 438
• GCD of 193, 462, 771, 469

1. What is the GCD of 869, 133, 180, 471?

GCD of 869, 133, 180, 471 is 1

2. Where do I get the detailed procedure to find GCD of 869, 133, 180, 471?

You can find a detailed procedure to find GCD of 869, 133, 180, 471 on our page.

3. How to find GCD of 869, 133, 180, 471 on a calculator?

You can find the GCD of 869, 133, 180, 471 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.