GCD of 445, 159, 471, 353 Calculator

Given Input numbers are 445, 159, 471, 353

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

Divisors of 445

List of positive integer divisors of 445 that divides 445 without a remainder.

1, 5, 89, 445

Divisors of 159

List of positive integer divisors of 159 that divides 159 without a remainder.

1, 3, 53, 159

Divisors of 471

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

1, 3, 157, 471

Divisors of 353

List of positive integer divisors of 353 that divides 353 without a remainder.

1, 353

Greatest Common Divisior

We found the divisors of 445, 159, 471, 353 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 445, 159, 471, 353 is 1.

Therefore, GCD of numbers 445, 159, 471, 353 is 1

Given Input Data is 445, 159, 471, 353

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

Prime Factorization of 445 is 5 x 89

Prime Factorization of 159 is 3 x 53

Prime Factorization of 471 is 3 x 157

Prime Factorization of 353 is 353

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(445, 159) = 70755

GCD(445, 159) = ( 445 x 159 ) / 70755

GCD(445, 159) = 70755 / 70755

GCD(445, 159) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 353

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

LCM(1, 353) = 353

GCD(1, 353) = ( 1 x 353 ) / 353

GCD(1, 353) = 353 / 353

GCD(1, 353) = 1

GCD of 445, 159, 471, 353 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 220, 691, 355, 179
• GCD of 100, 339, 136, 384
• GCD of 315, 125, 208, 647
• GCD of 424, 456, 357, 401
• GCD of 357, 220, 543, 204

1. What is the GCD of 445, 159, 471, 353?

GCD of 445, 159, 471, 353 is 1

2. Where do I get the detailed procedure to find GCD of 445, 159, 471, 353?

You can find a detailed procedure to find GCD of 445, 159, 471, 353 on our page.

3. How to find GCD of 445, 159, 471, 353 on a calculator?

You can find the GCD of 445, 159, 471, 353 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.