GCD of 247, 672, 96, 431 Calculator

Given Input numbers are 247, 672, 96, 431

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

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

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 96

List of positive integer divisors of 96 that divides 96 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96

Divisors of 431

List of positive integer divisors of 431 that divides 431 without a remainder.

1, 431

Greatest Common Divisior

We found the divisors of 247, 672, 96, 431 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 247, 672, 96, 431 is 1.

Therefore, GCD of numbers 247, 672, 96, 431 is 1

Given Input Data is 247, 672, 96, 431

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

Prime Factorization of 247 is 13 x 19

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

Prime Factorization of 96 is 2 x 2 x 2 x 2 x 2 x 3

Prime Factorization of 431 is 431

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(247, 672) = 165984

GCD(247, 672) = ( 247 x 672 ) / 165984

GCD(247, 672) = 165984 / 165984

GCD(247, 672) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 96

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

LCM(1, 96) = 96

GCD(1, 96) = ( 1 x 96 ) / 96

GCD(1, 96) = 96 / 96

GCD(1, 96) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 431

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

LCM(1, 431) = 431

GCD(1, 431) = ( 1 x 431 ) / 431

GCD(1, 431) = 431 / 431

GCD(1, 431) = 1

GCD of 247, 672, 96, 431 is 1

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1. What is the GCD of 247, 672, 96, 431?

GCD of 247, 672, 96, 431 is 1

2. Where do I get the detailed procedure to find GCD of 247, 672, 96, 431?

You can find a detailed procedure to find GCD of 247, 672, 96, 431 on our page.

3. How to find GCD of 247, 672, 96, 431 on a calculator?

You can find the GCD of 247, 672, 96, 431 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.