(3/4 divided by 3/100) divided by 3/2 x 1/2 + 7/6=

Hmmm. I'll go with

(3/4)รท(3/100)
-----------------
(3/2)(1/2)+(7/6)

= (100/4)/(3/4 + 7/6)
= 25/(23/12)
= 300/23

If that is not what you meant, then make the needed changes.