Multiplying Mixed Numbers

Question 1:

1 3 5 ×2 7 9
8 5 1 × 25 5 9 = 40 9 = 4 4 9

Question 2:

10 2 3 × 3 40
32 4 3 1 × 3 1 40 5 = 4 5

Question 3:

7 1 5 × 7 54
36 2 5 × 7 54 3 = 14 15

Question 4:

2 2 3 ×3 3 8
8 1 3 1 × 27 9 8 1 = 9 1 = 9