GCD of 385, 205, 484, 813 Calculator

Given Input numbers are 385, 205, 484, 813

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

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 205 :

The positive integer divisors of 205 that completely divides 205 are.

1, 5, 41, 205

Divisors of 484 :

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

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

Divisors of 813 :

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

1, 3, 271, 813

GCD of numbers is the greatest common divisor

So, the GCD (385, 205, 484, 813) = 1.

Given numbers are 385, 205, 484, 813

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 205 are 5 x 41

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

Prime factors of 813 are 3 x 271

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

Given numbers are 385, 205, 484, 813

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

Apply this formula for all numbers.

Step1:

LCM(385, 205) = 15785

GCD(385, 205) = ( 385 x 205 ) / 15785

= 385 / 205

= 385

Step2:

LCM(5, 484) = 2420

GCD(5, 484) = ( 5 x 484 ) / 2420

= 5 / 484

= 5

Step3:

LCM(1, 813) = 813

GCD(1, 813) = ( 1 x 813 ) / 813

= 1 / 813

= 1

So, Greatest Common Divisor of 385, 205, 484, 813 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 587, 533, 146, 851
• GCD of 949, 492, 889, 881
• GCD of 279, 799, 724, 326
• GCD of 756, 823, 352, 933
• GCD of 483, 803, 394, 794

Given numbers are 385, 205, 484, 813
The greatest common divisor of numbers 385, 205, 484, 813 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 205, 484, 813 is 1.

1. What is the GCD of 385, 205, 484, 813?

GCD of given numbers 385, 205, 484, 813 is 1

2. How to calculate the greatest common divisor of 385, 205, 484, 813?

We can find the highest common divisor of 385, 205, 484, 813 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 385, 205, 484, 813 i.e 1.

3. How can I use the GCD of 385, 205, 484, 813Calculator?

Out the numbers 385, 205, 484, 813 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.