Well, lets find out how many weeks it takes for him to get one paycheck:
Divide the time (12 weeks) by the number of checks (6 paycheck)
12/6 = 2
Francis gets one paycheck every two weeks.
Now to get the answer, simply divide the total (52 weeks) by 2.
52/2 = 26
The final answer is Francis gets 26 paychecks in 52 weeks.
Hope this helps!