Q1: Convert 7 3/4 into an improper fraction.
Q2: Convert 12 5/6 into an improper fraction.
Q3: Convert 9 7/8 into an improper fraction.
Q4: Convert 15 2/5 into an improper fraction.
Q5: Convert 4 11/12 into an improper fraction.
Q6: Convert 18 3/7 into an improper fraction.
Q7: Convert 6 5/9 into an improper fraction.
Q8: Convert 21 4/5 into an improper fraction.
Q9: Convert 3 7/10 into an improper fraction.
Q10: Convert 14 11/12 into an improper fraction.
Q11: Convert 8 9/11 into an improper fraction.