GCD of 813, 990, 295, 484 Calculator

Given Input numbers are 813, 990, 295, 484

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

Divisors of 813 :

The positive integer divisors of 813 that completely divides 813 are.

1, 3, 271, 813

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 295 :

The positive integer divisors of 295 that completely divides 295 are.

1, 5, 59, 295

Divisors of 484 :

The positive integer divisors of 484 that completely divides 484 are.

1, 2, 4, 11, 22, 44, 121, 242, 484

GCD of numbers is the greatest common divisor

So, the GCD (813, 990, 295, 484) = 1.

Given numbers are 813, 990, 295, 484

The list of prime factors of all numbers are

Prime factors of 813 are 3 x 271

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

Prime factors of 295 are 5 x 59

Prime factors of 484 are 2 x 2 x 11 x 11

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

Given numbers are 813, 990, 295, 484

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

Apply this formula for all numbers.

Step1:

LCM(813, 990) = 268290

GCD(813, 990) = ( 813 x 990 ) / 268290

= 813 / 990

= 813

Step2:

LCM(3, 295) = 885

GCD(3, 295) = ( 3 x 295 ) / 885

= 3 / 295

= 3

Step3:

LCM(1, 484) = 484

GCD(1, 484) = ( 1 x 484 ) / 484

= 1 / 484

= 1

So, Greatest Common Divisor of 813, 990, 295, 484 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 129, 989, 180, 272
• GCD of 682, 246, 392, 359
• GCD of 830, 827, 201, 879
• GCD of 282, 145, 657, 622
• GCD of 966, 141, 799, 474

Given numbers are 813, 990, 295, 484
The greatest common divisor of numbers 813, 990, 295, 484 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 813, 990, 295, 484 is 1.

1. What is the GCD of 813, 990, 295, 484?

GCD of given numbers 813, 990, 295, 484 is 1

2. How to calculate the greatest common divisor of 813, 990, 295, 484?

We can find the highest common divisor of 813, 990, 295, 484 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 813, 990, 295, 484 i.e 1.

3. How can I use the GCD of 813, 990, 295, 484Calculator?

Out the numbers 813, 990, 295, 484 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.