GCD of 80, 272, 451, 931 Calculator

Given Input numbers are 80, 272, 451, 931

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

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 272

List of positive integer divisors of 272 that divides 272 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 451

List of positive integer divisors of 451 that divides 451 without a remainder.

1, 11, 41, 451

Divisors of 931

List of positive integer divisors of 931 that divides 931 without a remainder.

1, 7, 19, 49, 133, 931

Greatest Common Divisior

We found the divisors of 80, 272, 451, 931 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 80, 272, 451, 931 is 1.

Therefore, GCD of numbers 80, 272, 451, 931 is 1

Given Input Data is 80, 272, 451, 931

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

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 272 is 2 x 2 x 2 x 2 x 17

Prime Factorization of 451 is 11 x 41

Prime Factorization of 931 is 7 x 7 x 19

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(80, 272) = 1360

GCD(80, 272) = ( 80 x 272 ) / 1360

GCD(80, 272) = 21760 / 1360

GCD(80, 272) = 16

Step2:

Here we consider the GCD from the above i.e. 16 as first number and the next as 451

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

LCM(16, 451) = 7216

GCD(16, 451) = ( 16 x 451 ) / 7216

GCD(16, 451) = 7216 / 7216

GCD(16, 451) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 931

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

LCM(1, 931) = 931

GCD(1, 931) = ( 1 x 931 ) / 931

GCD(1, 931) = 931 / 931

GCD(1, 931) = 1

GCD of 80, 272, 451, 931 is 1

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• GCD of 46, 669, 492, 533
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1. What is the GCD of 80, 272, 451, 931?

GCD of 80, 272, 451, 931 is 1

2. Where do I get the detailed procedure to find GCD of 80, 272, 451, 931?

You can find a detailed procedure to find GCD of 80, 272, 451, 931 on our page.

3. How to find GCD of 80, 272, 451, 931 on a calculator?

You can find the GCD of 80, 272, 451, 931 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.