GCD of 336, 623, 648, 981 Calculator

Given Input numbers are 336, 623, 648, 981

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

Divisors of 336

List of positive integer divisors of 336 that divides 336 without a remainder.

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

Divisors of 623

List of positive integer divisors of 623 that divides 623 without a remainder.

1, 7, 89, 623

Divisors of 648

List of positive integer divisors of 648 that divides 648 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Greatest Common Divisior

We found the divisors of 336, 623, 648, 981 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 336, 623, 648, 981 is 1.

Therefore, GCD of numbers 336, 623, 648, 981 is 1

Given Input Data is 336, 623, 648, 981

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

Prime Factorization of 336 is 2 x 2 x 2 x 2 x 3 x 7

Prime Factorization of 623 is 7 x 89

Prime Factorization of 648 is 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime Factorization of 981 is 3 x 3 x 109

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(336, 623) = 29904

GCD(336, 623) = ( 336 x 623 ) / 29904

GCD(336, 623) = 209328 / 29904

GCD(336, 623) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 648

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

LCM(7, 648) = 4536

GCD(7, 648) = ( 7 x 648 ) / 4536

GCD(7, 648) = 4536 / 4536

GCD(7, 648) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 981

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

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

GCD(1, 981) = 981 / 981

GCD(1, 981) = 1

GCD of 336, 623, 648, 981 is 1

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1. What is the GCD of 336, 623, 648, 981?

GCD of 336, 623, 648, 981 is 1

2. Where do I get the detailed procedure to find GCD of 336, 623, 648, 981?

You can find a detailed procedure to find GCD of 336, 623, 648, 981 on our page.

3. How to find GCD of 336, 623, 648, 981 on a calculator?

You can find the GCD of 336, 623, 648, 981 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.