GCD of 199, 615, 660, 828 Calculator

Given Input numbers are 199, 615, 660, 828

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 615 :

The positive integer divisors of 615 that completely divides 615 are.

1, 3, 5, 15, 41, 123, 205, 615

Divisors of 660 :

The positive integer divisors of 660 that completely divides 660 are.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 828 :

The positive integer divisors of 828 that completely divides 828 are.

1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

GCD of numbers is the greatest common divisor

So, the GCD (199, 615, 660, 828) = 1.

Given numbers are 199, 615, 660, 828

The list of prime factors of all numbers are

Prime factors of 199 are 199

Prime factors of 615 are 3 x 5 x 41

Prime factors of 660 are 2 x 2 x 3 x 5 x 11

Prime factors of 828 are 2 x 2 x 3 x 3 x 23

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

Given numbers are 199, 615, 660, 828

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

Apply this formula for all numbers.

Step1:

LCM(199, 615) = 122385

GCD(199, 615) = ( 199 x 615 ) / 122385

= 199 / 615

= 199

Step2:

LCM(1, 660) = 660

GCD(1, 660) = ( 1 x 660 ) / 660

= 1 / 660

= 1

Step3:

LCM(1, 828) = 828

GCD(1, 828) = ( 1 x 828 ) / 828

= 1 / 828

= 1

So, Greatest Common Divisor of 199, 615, 660, 828 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 534, 356, 643, 512
• GCD of 392, 743, 684, 465
• GCD of 405, 115, 738, 449
• GCD of 710, 659, 278, 718
• GCD of 795, 144, 429, 170

Given numbers are 199, 615, 660, 828
The greatest common divisor of numbers 199, 615, 660, 828 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 199, 615, 660, 828 is 1.

1. What is the GCD of 199, 615, 660, 828?

GCD of given numbers 199, 615, 660, 828 is 1

2. How to calculate the greatest common divisor of 199, 615, 660, 828?

We can find the highest common divisor of 199, 615, 660, 828 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, 615, 660, 828 i.e 1.

3. How can I use the GCD of 199, 615, 660, 828Calculator?

Out the numbers 199, 615, 660, 828 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.