GCD of 199, 683, 220, 821 Calculator

Given Input numbers are 199, 683, 220, 821

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

Divisors of 199 :

The positive integer divisors of 199 that completely divides 199 are.

1, 199

Divisors of 683 :

The positive integer divisors of 683 that completely divides 683 are.

1, 683

Divisors of 220 :

The positive integer divisors of 220 that completely divides 220 are.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

GCD of numbers is the greatest common divisor

So, the GCD (199, 683, 220, 821) = 1.

Given numbers are 199, 683, 220, 821

The list of prime factors of all numbers are

Prime factors of 199 are 199

Prime factors of 683 are 683

Prime factors of 220 are 2 x 2 x 5 x 11

Prime factors of 821 are 821

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

Given numbers are 199, 683, 220, 821

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

Apply this formula for all numbers.

Step1:

LCM(199, 683) = 135917

GCD(199, 683) = ( 199 x 683 ) / 135917

= 199 / 683

= 199

Step2:

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

= 1 / 220

= 1

Step3:

LCM(1, 821) = 821

GCD(1, 821) = ( 1 x 821 ) / 821

= 1 / 821

= 1

So, Greatest Common Divisor of 199, 683, 220, 821 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 369, 981, 948, 113
• GCD of 953, 661, 676, 515
• GCD of 429, 817, 376, 916
• GCD of 476, 380, 660, 939
• GCD of 961, 670, 684, 845

Given numbers are 199, 683, 220, 821
The greatest common divisor of numbers 199, 683, 220, 821 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 199, 683, 220, 821 is 1.

1. What is the GCD of 199, 683, 220, 821?

GCD of given numbers 199, 683, 220, 821 is 1

2. How to calculate the greatest common divisor of 199, 683, 220, 821?

We can find the highest common divisor of 199, 683, 220, 821 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 199, 683, 220, 821 i.e 1.

3. How can I use the GCD of 199, 683, 220, 821Calculator?

Out the numbers 199, 683, 220, 821 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.