GCD of 989, 684, 728, 792 Calculator

Given Input numbers are 989, 684, 728, 792

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

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 684 :

The positive integer divisors of 684 that completely divides 684 are.

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

Divisors of 728 :

The positive integer divisors of 728 that completely divides 728 are.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

Divisors of 792 :

The positive integer divisors of 792 that completely divides 792 are.

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792

GCD of numbers is the greatest common divisor

So, the GCD (989, 684, 728, 792) = 1.

Given numbers are 989, 684, 728, 792

The list of prime factors of all numbers are

Prime factors of 989 are 23 x 43

Prime factors of 684 are 2 x 2 x 3 x 3 x 19

Prime factors of 728 are 2 x 2 x 2 x 7 x 13

Prime factors of 792 are 2 x 2 x 2 x 3 x 3 x 11

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

Given numbers are 989, 684, 728, 792

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

Apply this formula for all numbers.

Step1:

LCM(989, 684) = 676476

GCD(989, 684) = ( 989 x 684 ) / 676476

= 989 / 684

= 989

Step2:

LCM(1, 728) = 728

GCD(1, 728) = ( 1 x 728 ) / 728

= 1 / 728

= 1

Step3:

LCM(1, 792) = 792

GCD(1, 792) = ( 1 x 792 ) / 792

= 1 / 792

= 1

So, Greatest Common Divisor of 989, 684, 728, 792 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 451, 251, 144, 342
• GCD of 353, 500, 145, 353
• GCD of 426, 577, 490, 324
• GCD of 805, 492, 639, 533
• GCD of 565, 767, 880, 113

Given numbers are 989, 684, 728, 792
The greatest common divisor of numbers 989, 684, 728, 792 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 684, 728, 792 is 1.

1. What is the GCD of 989, 684, 728, 792?

GCD of given numbers 989, 684, 728, 792 is 1

2. How to calculate the greatest common divisor of 989, 684, 728, 792?

We can find the highest common divisor of 989, 684, 728, 792 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 989, 684, 728, 792 i.e 1.

3. How can I use the GCD of 989, 684, 728, 792Calculator?

Out the numbers 989, 684, 728, 792 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.