Answer:
4 and 16
Step-by-step explanation:
To get 4 and 16, I started by doing 1 times 84, which is 84. Then I did 2 times 42, and I got 42 by dividing 84 by 2. And then 3 times 28, same process which is divide 84 by 3 and get 28. And for 4, it gets to 16 which when added to 4 is 20.
