GCD of 215, 672, 920, 481 Calculator

Given Input numbers are 215, 672, 920, 481

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

Divisors of 215

List of positive integer divisors of 215 that divides 215 without a remainder.

1, 5, 43, 215

Divisors of 672

List of positive integer divisors of 672 that divides 672 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Divisors of 920

List of positive integer divisors of 920 that divides 920 without a remainder.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Greatest Common Divisior

We found the divisors of 215, 672, 920, 481 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 215, 672, 920, 481 is 1.

Therefore, GCD of numbers 215, 672, 920, 481 is 1

Given Input Data is 215, 672, 920, 481

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

Prime Factorization of 215 is 5 x 43

Prime Factorization of 672 is 2 x 2 x 2 x 2 x 2 x 3 x 7

Prime Factorization of 920 is 2 x 2 x 2 x 5 x 23

Prime Factorization of 481 is 13 x 37

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(215, 672) = 144480

GCD(215, 672) = ( 215 x 672 ) / 144480

GCD(215, 672) = 144480 / 144480

GCD(215, 672) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 920

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

LCM(1, 920) = 920

GCD(1, 920) = ( 1 x 920 ) / 920

GCD(1, 920) = 920 / 920

GCD(1, 920) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 481

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

LCM(1, 481) = 481

GCD(1, 481) = ( 1 x 481 ) / 481

GCD(1, 481) = 481 / 481

GCD(1, 481) = 1

GCD of 215, 672, 920, 481 is 1

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• GCD of 768, 900, 439, 510
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1. What is the GCD of 215, 672, 920, 481?

GCD of 215, 672, 920, 481 is 1

2. Where do I get the detailed procedure to find GCD of 215, 672, 920, 481?

You can find a detailed procedure to find GCD of 215, 672, 920, 481 on our page.

3. How to find GCD of 215, 672, 920, 481 on a calculator?

You can find the GCD of 215, 672, 920, 481 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.