Number 8 write in simplest form

Step-by-step explanation:
7 2/3 ÷ 1 1/9
7 = 7×3/3 = 21/3
1 = 9/9
23/3 ÷ 10/9
remember, when dividing by a fraction, it is the same as multiplying with the upside-down fraction.
23/3 × 9/10 = 23/1 × 3/10 = 69/10 = 6 9/10