Multiplying Fractions

Question 1:

1 5 × 9 11
9 55

Question 2:

1 6 × 1 7
1 42

Question 3:

1 2 × 1 4
1 8

Question 4:

11 12 × 1 2
11 24

Question 5:

1 12 × 1 11
1 132

Question 6:

3 8 × 1 12
3 96 = 1 32