12  $\times$  13

13  $\times$  6

39  $\div$  13

117  $\div$  13

You had 104 marbles to give to your friends. You gave each of your friends 13 marbles. How many friends were given marbles?

For a donation drive eleven (11) of your friends each donated 13 packs of juice. How many packs of juice was donated by all of your friends?