Представить число в виде неправильной дроби: 1 1/4

1. $1\frac{1}{4} = \frac{1 \cdot 4 + 1}{4} = \frac{5}{4}$ 2. $4\frac{1}{2} = \frac{4 \cdot 2 + 1}{2} = \frac{9}{2}$ 3. $2\frac{9}{10} = \frac{2 \cdot 10 + 9}{10} = \frac{29}{10}$ 4. $1\frac{1}{4} = \frac{1 \cdot 4 + 1}{4} = \frac{5}{4}$ 5. $4\frac{2}{5} = \frac{4 \cdot 5 + 2}{5} = \frac{22}{5}$ 6. $4\frac{1}{3} = \frac{4 \cdot 3 + 1}{3} = \frac{13}{3}$ 7. $1\frac{1}{6} = \frac{1 \cdot 6 + 1}{6} = \frac{7}{6}$ 8. $5\frac{3}{3} = 5+1 = 6 = \frac{6}{1}$ 9. $6\frac{2}{3} = \frac{6 \cdot 3 + 2}{3} = \frac{20}{3}$ 10. $2\frac{1}{4} = \frac{2 \cdot 4 + 1}{4} = \frac{9}{4}$ 11. $5\frac{3}{8} = \frac{5 \cdot 8 + 3}{8} = \frac{43}{8}$ 12. $3\frac{2}{5} = \frac{3 \cdot 5 + 2}{5} = \frac{17}{5}$ 13. $2\frac{2}{4} = 2\frac{1}{2} = \frac{2 \cdot 2 + 1}{2} = \frac{5}{2}$ 14. $7\frac{1}{7} = \frac{7 \cdot 7 + 1}{7} = \frac{50}{7}$ 15. $4\frac{3}{4} = \frac{4 \cdot 4 + 3}{4} = \frac{19}{4}$ 16. $2\frac{2}{5} = \frac{2 \cdot 5 + 2}{5} = \frac{12}{5}$ 17. $10\frac{10}{11} = \frac{10 \cdot 11 + 10}{11} = \frac{110 + 10}{11} = \frac{120}{11}$ 18. $5\frac{3}{4} = \frac{5 \cdot 4 + 3}{4} = \frac{23}{4}$ 19. $1\frac{3}{5} = \frac{1 \cdot 5 + 3}{5} = \frac{8}{5}$ 20. $9\frac{2}{5} = \frac{9 \cdot 5 + 2}{5} = \frac{47}{5}$ 21. $14\frac{1}{2} = \frac{14 \cdot 2 + 1}{2} = \frac{29}{2}$ 22. $2\frac{3}{5} = \frac{2 \cdot 5 + 3}{5} = \frac{13}{5}$ 23. $8\frac{1}{2} = \frac{8 \cdot 2 + 1}{2} = \frac{17}{2}$ 24. $19\frac{1}{2} = \frac{19 \cdot 2 + 1}{2} = \frac{39}{2}$ 25. $3\frac{1}{4} = \frac{3 \cdot 4 + 1}{4} = \frac{13}{4}$ 26. $8\frac{3}{5} = \frac{8 \cdot 5 + 3}{5} = \frac{43}{5}$ 27. $27\frac{1}{2} = \frac{27 \cdot 2 + 1}{2} = \frac{55}{2}$ 28. $3\frac{1}{6} = \frac{3 \cdot 6 + 1}{6} = \frac{19}{6}$ 29. $11\frac{1}{2} = \frac{11 \cdot 2 + 1}{2} = \frac{23}{2}$ 30. $39\frac{1}{2} = \frac{39 \cdot 2 + 1}{2} = \frac{79}{2}$ 31. $3\frac{3}{4} = \frac{3 \cdot 4 + 3}{4} = \frac{15}{4}$ 32. $12\frac{1}{2} = \frac{12 \cdot 2 + 1}{2} = \frac{25}{2}$ 33. $43\frac{1}{2} = \frac{43 \cdot 2 + 1}{2} = \frac{87}{2}$ 34. $1\frac{3}{4} = \frac{1 \cdot 4 + 3}{4} = \frac{7}{4}$ 35. $13\frac{1}{2} = \frac{13 \cdot 2 + 1}{2} = \frac{27}{2}$ 36. $55\frac{1}{2} = \frac{55 \cdot 2 + 1}{2} = \frac{111}{2}$ 37. $2\frac{3}{4} = \frac{2 \cdot 4 + 3}{4} = \frac{11}{4}$ 38. $3\frac{3}{4} = \frac{3 \cdot 4 + 3}{4} = \frac{15}{4}$ 39. $8\frac{3}{4} = \frac{8 \cdot 4 + 3}{4} = \frac{35}{4}$ 40. $11\frac{1}{4} = \frac{11 \cdot 4 + 1}{4} = \frac{45}{4}$ 41. $11\frac{3}{5} = \frac{11 \cdot 5 + 3}{5} = \frac{58}{5}$ 42. $12\frac{5}{6} = \frac{12 \cdot 6 + 5}{6} = \frac{77}{6}$