GCD of 988, 483, 663, 921 Calculator

Given Input numbers are 988, 483, 663, 921

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

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 483 :

The positive integer divisors of 483 that completely divides 483 are.

1, 3, 7, 21, 23, 69, 161, 483

Divisors of 663 :

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

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

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

GCD of numbers is the greatest common divisor

So, the GCD (988, 483, 663, 921) = 1.

Given numbers are 988, 483, 663, 921

The list of prime factors of all numbers are

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 483 are 3 x 7 x 23

Prime factors of 663 are 3 x 13 x 17

Prime factors of 921 are 3 x 307

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

Given numbers are 988, 483, 663, 921

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

Apply this formula for all numbers.

Step1:

LCM(988, 483) = 477204

GCD(988, 483) = ( 988 x 483 ) / 477204

= 988 / 483

= 988

Step2:

LCM(1, 663) = 663

GCD(1, 663) = ( 1 x 663 ) / 663

= 1 / 663

= 1

Step3:

LCM(1, 921) = 921

GCD(1, 921) = ( 1 x 921 ) / 921

= 1 / 921

= 1

So, Greatest Common Divisor of 988, 483, 663, 921 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 675, 879, 816, 571
• GCD of 416, 718, 902, 976
• GCD of 702, 344, 197, 339
• GCD of 387, 256, 415, 431
• GCD of 257, 358, 102, 808

Given numbers are 988, 483, 663, 921
The greatest common divisor of numbers 988, 483, 663, 921 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 483, 663, 921 is 1.

1. What is the GCD of 988, 483, 663, 921?

GCD of given numbers 988, 483, 663, 921 is 1

2. How to calculate the greatest common divisor of 988, 483, 663, 921?

We can find the highest common divisor of 988, 483, 663, 921 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 988, 483, 663, 921 i.e 1.

3. How can I use the GCD of 988, 483, 663, 921Calculator?

Out the numbers 988, 483, 663, 921 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.