Well can't figure out your pitiful math:
Liberal PMs
Trudeau. 7 Conservatives appointed
St. Laurent, 1 Conservative appointed
Conservative PMs
Meighen, 1 liberal appionted
Borden, 3 liberals appointed
MacDonald, 10 liberals appointed
Hmmmm, thats 14 vs 8......
It does require a certain minimum intelligence to read a list of prime ministers and how many senators they each appointed. Btw, there is no math involved.