GCD of 990, 183, 820, 920 Calculator

Given Input numbers are 990, 183, 820, 920

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

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 183 :

The positive integer divisors of 183 that completely divides 183 are.

1, 3, 61, 183

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 920 :

The positive integer divisors of 920 that completely divides 920 are.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

GCD of numbers is the greatest common divisor

So, the GCD (990, 183, 820, 920) = 1.

Given numbers are 990, 183, 820, 920

The list of prime factors of all numbers are

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

Prime factors of 183 are 3 x 61

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 920 are 2 x 2 x 2 x 5 x 23

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

Given numbers are 990, 183, 820, 920

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

Apply this formula for all numbers.

Step1:

LCM(990, 183) = 60390

GCD(990, 183) = ( 990 x 183 ) / 60390

= 990 / 183

= 990

Step2:

LCM(3, 820) = 2460

GCD(3, 820) = ( 3 x 820 ) / 2460

= 3 / 820

= 3

Step3:

LCM(1, 920) = 920

GCD(1, 920) = ( 1 x 920 ) / 920

= 1 / 920

= 1

So, Greatest Common Divisor of 990, 183, 820, 920 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 125, 360, 107, 729
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Given numbers are 990, 183, 820, 920
The greatest common divisor of numbers 990, 183, 820, 920 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 990, 183, 820, 920 is 1.

1. What is the GCD of 990, 183, 820, 920?

GCD of given numbers 990, 183, 820, 920 is 1

2. How to calculate the greatest common divisor of 990, 183, 820, 920?

We can find the highest common divisor of 990, 183, 820, 920 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 990, 183, 820, 920 i.e 1.

3. How can I use the GCD of 990, 183, 820, 920Calculator?

Out the numbers 990, 183, 820, 920 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.