Well, a good way to find out is that 78 goes into 3, because if you add 7 and 8 you get 15 and 15 goes into 3, so if you divide 78 by 3 you get 26 , and 125 goes into 25 so if you take 125 divided by 25, you get 5. So your 2 answers are 3*26=78, and 25*5=125