1 lb = 16 oz
3 1/2 (or 3.5)lbs = 3.5(16) = 56 oz which equals : 2 lbs and 24 oz or 3 lbs and 8 oz or 1 lb and 40 oz
It would matter if 4 is on the bottom then the sides are 5 and if 5 is on the bottom then the sides are 4. Look at the pic if you don't understand
Answer:
The actual prime factors of 60 are 2, 3, and 5.
