GCD of 834, 917, 999, 642 Calculator

Given Input numbers are 834, 917, 999, 642

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

Divisors of 834 :

The positive integer divisors of 834 that completely divides 834 are.

1, 2, 3, 6, 139, 278, 417, 834

Divisors of 917 :

The positive integer divisors of 917 that completely divides 917 are.

1, 7, 131, 917

Divisors of 999 :

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

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

Divisors of 642 :

The positive integer divisors of 642 that completely divides 642 are.

1, 2, 3, 6, 107, 214, 321, 642

GCD of numbers is the greatest common divisor

So, the GCD (834, 917, 999, 642) = 1.

Given numbers are 834, 917, 999, 642

The list of prime factors of all numbers are

Prime factors of 834 are 2 x 3 x 139

Prime factors of 917 are 7 x 131

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

Prime factors of 642 are 2 x 3 x 107

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

Given numbers are 834, 917, 999, 642

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

Apply this formula for all numbers.

Step1:

LCM(834, 917) = 764778

GCD(834, 917) = ( 834 x 917 ) / 764778

= 834 / 917

= 834

Step2:

LCM(1, 999) = 999

GCD(1, 999) = ( 1 x 999 ) / 999

= 1 / 999

= 1

Step3:

LCM(1, 642) = 642

GCD(1, 642) = ( 1 x 642 ) / 642

= 1 / 642

= 1

So, Greatest Common Divisor of 834, 917, 999, 642 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 977, 750, 886, 788
• GCD of 119, 777, 293, 646
• GCD of 563, 121, 911, 560
• GCD of 887, 713, 182, 291
• GCD of 776, 314, 422, 571

Given numbers are 834, 917, 999, 642
The greatest common divisor of numbers 834, 917, 999, 642 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 834, 917, 999, 642 is 1.

1. What is the GCD of 834, 917, 999, 642?

GCD of given numbers 834, 917, 999, 642 is 1

2. How to calculate the greatest common divisor of 834, 917, 999, 642?

We can find the highest common divisor of 834, 917, 999, 642 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 834, 917, 999, 642 i.e 1.

3. How can I use the GCD of 834, 917, 999, 642Calculator?

Out the numbers 834, 917, 999, 642 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.