GCD of 651, 998, 693, 223 Calculator

Given Input numbers are 651, 998, 693, 223

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

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 998

List of positive integer divisors of 998 that divides 998 without a remainder.

1, 2, 499, 998

Divisors of 693

List of positive integer divisors of 693 that divides 693 without a remainder.

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

Divisors of 223

List of positive integer divisors of 223 that divides 223 without a remainder.

1, 223

Greatest Common Divisior

We found the divisors of 651, 998, 693, 223 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 651, 998, 693, 223 is 1.

Therefore, GCD of numbers 651, 998, 693, 223 is 1

Given Input Data is 651, 998, 693, 223

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

Prime Factorization of 651 is 3 x 7 x 31

Prime Factorization of 998 is 2 x 499

Prime Factorization of 693 is 3 x 3 x 7 x 11

Prime Factorization of 223 is 223

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(651, 998) = 649698

GCD(651, 998) = ( 651 x 998 ) / 649698

GCD(651, 998) = 649698 / 649698

GCD(651, 998) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 693

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

LCM(1, 693) = 693

GCD(1, 693) = ( 1 x 693 ) / 693

GCD(1, 693) = 693 / 693

GCD(1, 693) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 223

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

LCM(1, 223) = 223

GCD(1, 223) = ( 1 x 223 ) / 223

GCD(1, 223) = 223 / 223

GCD(1, 223) = 1

GCD of 651, 998, 693, 223 is 1

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• GCD of 130, 172, 380, 762
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1. What is the GCD of 651, 998, 693, 223?

GCD of 651, 998, 693, 223 is 1

2. Where do I get the detailed procedure to find GCD of 651, 998, 693, 223?

You can find a detailed procedure to find GCD of 651, 998, 693, 223 on our page.

3. How to find GCD of 651, 998, 693, 223 on a calculator?

You can find the GCD of 651, 998, 693, 223 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.