Answer:

1 7

1 5 25

1 2 4 8 16 32

Step-by-step explanation:

14 = 1 2 7 14

21 = 1 3 7 21

50 = 1 2 5 10 25 50

75 = 1 3 5 15 25 75

32 = 1 2 4 8 16 32

64 = 1 2 4 8 8 16 32 64