question_answer

If the prime factorisation of 191664 is \[{{2}^{a}}\,\times \,{{3}^{b}}\,\times \,{{11}^{c}},\]then the value of \[(a+b+c)\] is:

A)  8                                

B)  9 

C)  7                                

D)  10  

E)  None of these