How do I solve this numerical puzzle?

I am trying to answer this numerical puzzle - which of the five potential answers is correct, and why?

6*3*5 = 183033
5*4*3 = 201532
7*2*7 = 144928
8*2*9 = ?


A) 177335
B) 167230
C) 167234
D) 187435
E) 161872


For 6*3*5 = 183033

6*3 = 18; 6*5 = 30; 6*3 + 3*5 = 33
Put these together to get 183033

Solve the others with the same logic

C

Explanation:

lets say source is ABC

.

Result is: {AB}{AC}{B(A+C)}