GCD of 663, 363, 427, 188 Calculator

Given Input numbers are 663, 363, 427, 188

In the factoring method, we have to find the divisors of all numbers

Divisors of 663 :

The positive integer divisors of 663 that completely divides 663 are.

1, 3, 13, 17, 39, 51, 221, 663

Divisors of 363 :

The positive integer divisors of 363 that completely divides 363 are.

1, 3, 11, 33, 121, 363

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 188 :

The positive integer divisors of 188 that completely divides 188 are.

1, 2, 4, 47, 94, 188

GCD of numbers is the greatest common divisor

So, the GCD (663, 363, 427, 188) = 1.

Given numbers are 663, 363, 427, 188

The list of prime factors of all numbers are

Prime factors of 663 are 3 x 13 x 17

Prime factors of 363 are 3 x 11 x 11

Prime factors of 427 are 7 x 61

Prime factors of 188 are 2 x 2 x 47

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 663, 363, 427, 188

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(663, 363) = 80223

GCD(663, 363) = ( 663 x 363 ) / 80223

= 663 / 363

= 663

Step2:

LCM(3, 427) = 1281

GCD(3, 427) = ( 3 x 427 ) / 1281

= 3 / 427

= 3

Step3:

LCM(1, 188) = 188

GCD(1, 188) = ( 1 x 188 ) / 188

= 1 / 188

= 1

So, Greatest Common Divisor of 663, 363, 427, 188 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 207, 783, 312, 503
• GCD of 371, 797, 481, 785
• GCD of 180, 971, 632, 496
• GCD of 467, 927, 731, 135
• GCD of 307, 831, 786, 963

Given numbers are 663, 363, 427, 188
The greatest common divisor of numbers 663, 363, 427, 188 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 663, 363, 427, 188 is 1.

1. What is the GCD of 663, 363, 427, 188?

GCD of given numbers 663, 363, 427, 188 is 1

2. How to calculate the greatest common divisor of 663, 363, 427, 188?

We can find the highest common divisor of 663, 363, 427, 188 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 663, 363, 427, 188 i.e 1.

3. How can I use the GCD of 663, 363, 427, 188Calculator?

Out the numbers 663, 363, 427, 188 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.