Match each set of numbers with their least common multiple. 44
200
84
108
288
504
14 and 12
9,8, and 7
25 and 8
22 and 4

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.