9x9x9/9/9x6=?

9x9x9/9/9x6

Remember that we perform multipication and division as we encounter them from left to right....so....

9 x 9  = 81

81 x 9  = 729

729 / 9  = 81

81 / 9  =9

9 x 6  =  54

And Guest  is correct !!!

The Answer is 54. Trust me, I Googled it. 

(729/9)/54 = 81/54 = 3/2

[This is wrong, see CPhill's answer for correct answer.]

I don't know the equation

I will just solve several of them

$(9*9*9)/9/(9*6)$

729/(9/54)

729/(1/6)

729*6 = 4374

or

(729/9)/54

(81/1)/54

81/54

9/6

3/2

$9*(9*9)9/(9*6)$

9*(81/9)/54

9*(9/1)/54

9*1/6

9/6

3/2

or

9*81/(9/54)

9*81/(1/6)

9*(81*6)

9*81*6 = 4374

There are other possibilities as well