GCD of 999, 221, 795, 120 Calculator

Given Input numbers are 999, 221, 795, 120

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

Divisors of 999 :

The positive integer divisors of 999 that completely divides 999 are.

1, 3, 9, 27, 37, 111, 333, 999

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

Divisors of 795 :

The positive integer divisors of 795 that completely divides 795 are.

1, 3, 5, 15, 53, 159, 265, 795

Divisors of 120 :

The positive integer divisors of 120 that completely divides 120 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

GCD of numbers is the greatest common divisor

So, the GCD (999, 221, 795, 120) = 1.

Given numbers are 999, 221, 795, 120

The list of prime factors of all numbers are

Prime factors of 999 are 3 x 3 x 3 x 37

Prime factors of 221 are 13 x 17

Prime factors of 795 are 3 x 5 x 53

Prime factors of 120 are 2 x 2 x 2 x 3 x 5

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

Given numbers are 999, 221, 795, 120

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

Apply this formula for all numbers.

Step1:

LCM(999, 221) = 220779

GCD(999, 221) = ( 999 x 221 ) / 220779

= 999 / 221

= 999

Step2:

LCM(1, 795) = 795

GCD(1, 795) = ( 1 x 795 ) / 795

= 1 / 795

= 1

Step3:

LCM(1, 120) = 120

GCD(1, 120) = ( 1 x 120 ) / 120

= 1 / 120

= 1

So, Greatest Common Divisor of 999, 221, 795, 120 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 263, 228, 552, 148
• GCD of 940, 646, 144, 669
• GCD of 317, 952, 275, 438
• GCD of 306, 585, 960, 148
• GCD of 944, 532, 682, 316

Given numbers are 999, 221, 795, 120
The greatest common divisor of numbers 999, 221, 795, 120 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 999, 221, 795, 120 is 1.

1. What is the GCD of 999, 221, 795, 120?

GCD of given numbers 999, 221, 795, 120 is 1

2. How to calculate the greatest common divisor of 999, 221, 795, 120?

We can find the highest common divisor of 999, 221, 795, 120 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 999, 221, 795, 120 i.e 1.

3. How can I use the GCD of 999, 221, 795, 120Calculator?

Out the numbers 999, 221, 795, 120 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.