GCD of 999, 820, 387, 347 Calculator

Given Input numbers are 999, 820, 387, 347

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 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 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 347 :

The positive integer divisors of 347 that completely divides 347 are.

1, 347

GCD of numbers is the greatest common divisor

So, the GCD (999, 820, 387, 347) = 1.

Given numbers are 999, 820, 387, 347

The list of prime factors of all numbers are

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

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

Prime factors of 387 are 3 x 3 x 43

Prime factors of 347 are 347

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

Given numbers are 999, 820, 387, 347

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

Apply this formula for all numbers.

Step1:

LCM(999, 820) = 819180

GCD(999, 820) = ( 999 x 820 ) / 819180

= 999 / 820

= 999

Step2:

LCM(1, 387) = 387

GCD(1, 387) = ( 1 x 387 ) / 387

= 1 / 387

= 1

Step3:

LCM(1, 347) = 347

GCD(1, 347) = ( 1 x 347 ) / 347

= 1 / 347

= 1

So, Greatest Common Divisor of 999, 820, 387, 347 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 154, 361, 896, 189
• GCD of 499, 388, 137, 847
• GCD of 504, 518, 895, 270
• GCD of 247, 297, 703, 661
• GCD of 115, 938, 833, 788

Given numbers are 999, 820, 387, 347
The greatest common divisor of numbers 999, 820, 387, 347 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 999, 820, 387, 347 is 1.

1. What is the GCD of 999, 820, 387, 347?

GCD of given numbers 999, 820, 387, 347 is 1

2. How to calculate the greatest common divisor of 999, 820, 387, 347?

We can find the highest common divisor of 999, 820, 387, 347 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, 820, 387, 347 i.e 1.

3. How can I use the GCD of 999, 820, 387, 347Calculator?

Out the numbers 999, 820, 387, 347 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.