GCD of 672, 162, 863, 248 Calculator

Given Input numbers are 672, 162, 863, 248

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

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 162

List of positive integer divisors of 162 that divides 162 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 863

List of positive integer divisors of 863 that divides 863 without a remainder.

1, 863

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Greatest Common Divisior

We found the divisors of 672, 162, 863, 248 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 672, 162, 863, 248 is 1.

Therefore, GCD of numbers 672, 162, 863, 248 is 1

Given Input Data is 672, 162, 863, 248

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

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

Prime Factorization of 162 is 2 x 3 x 3 x 3 x 3

Prime Factorization of 863 is 863

Prime Factorization of 248 is 2 x 2 x 2 x 31

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(672, 162) = 18144

GCD(672, 162) = ( 672 x 162 ) / 18144

GCD(672, 162) = 108864 / 18144

GCD(672, 162) = 6

Step2:

Here we consider the GCD from the above i.e. 6 as first number and the next as 863

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

LCM(6, 863) = 5178

GCD(6, 863) = ( 6 x 863 ) / 5178

GCD(6, 863) = 5178 / 5178

GCD(6, 863) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 248

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

LCM(1, 248) = 248

GCD(1, 248) = ( 1 x 248 ) / 248

GCD(1, 248) = 248 / 248

GCD(1, 248) = 1

GCD of 672, 162, 863, 248 is 1

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1. What is the GCD of 672, 162, 863, 248?

GCD of 672, 162, 863, 248 is 1

2. Where do I get the detailed procedure to find GCD of 672, 162, 863, 248?

You can find a detailed procedure to find GCD of 672, 162, 863, 248 on our page.

3. How to find GCD of 672, 162, 863, 248 on a calculator?

You can find the GCD of 672, 162, 863, 248 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.