GCD of 661, 332, 42, 483 Calculator

Given Input numbers are 661, 332, 42, 483

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

Divisors of 661

List of positive integer divisors of 661 that divides 661 without a remainder.

1, 661

Divisors of 332

List of positive integer divisors of 332 that divides 332 without a remainder.

1, 2, 4, 83, 166, 332

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 483

List of positive integer divisors of 483 that divides 483 without a remainder.

1, 3, 7, 21, 23, 69, 161, 483

Greatest Common Divisior

We found the divisors of 661, 332, 42, 483 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 661, 332, 42, 483 is 1.

Therefore, GCD of numbers 661, 332, 42, 483 is 1

Given Input Data is 661, 332, 42, 483

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

Prime Factorization of 661 is 661

Prime Factorization of 332 is 2 x 2 x 83

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 483 is 3 x 7 x 23

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(661, 332) = 219452

GCD(661, 332) = ( 661 x 332 ) / 219452

GCD(661, 332) = 219452 / 219452

GCD(661, 332) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 483

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

LCM(1, 483) = 483

GCD(1, 483) = ( 1 x 483 ) / 483

GCD(1, 483) = 483 / 483

GCD(1, 483) = 1

GCD of 661, 332, 42, 483 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 884, 221, 99, 603
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• GCD of 812, 420, 60, 472
• GCD of 352, 261, 72, 843
• GCD of 569, 972, 40, 534

1. What is the GCD of 661, 332, 42, 483?

GCD of 661, 332, 42, 483 is 1

2. Where do I get the detailed procedure to find GCD of 661, 332, 42, 483?

You can find a detailed procedure to find GCD of 661, 332, 42, 483 on our page.

3. How to find GCD of 661, 332, 42, 483 on a calculator?

You can find the GCD of 661, 332, 42, 483 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.