1-= 15 1-= 17 1-34- 3- 67 4- TOO- 5-3= =+等 34+ ¥1 3+5= 28 36 Teo-

1. 1 - \[\frac{6}{23}\] = \[\frac{23}{23}\] - \[\frac{6}{23}\] = \[\frac{23-6}{23}\] = \[\frac{17}{23}\]

2. 1 - \[\frac{15}{44}\] = \[\frac{44}{44}\] - \[\frac{15}{44}\] = \[\frac{44-15}{44}\] = \[\frac{29}{44}\]

3. 1 - \[\frac{17}{34}\] = \[\frac{34}{34}\] - \[\frac{17}{34}\] = \[\frac{34-17}{34}\] = \[\frac{17}{34}\] = \[\frac{1}{2}\]

4. 3 - \[\frac{8}{15}\] = \[\frac{45}{15}\] - \[\frac{8}{15}\] = \[\frac{45-8}{15}\] = \[\frac{37}{15}\] = 2\[\frac{7}{15}\]

5. 4 - \[\frac{67}{100}\] = \[\frac{400}{100}\] - \[\frac{67}{100}\] = \[\frac{400-67}{100}\] = \[\frac{333}{100}\] = 3\[\frac{33}{100}\]

6. 5 - 3\[\frac{12}{19}\] = 5 - \[\frac{3 \times 19 + 12}{19}\] = 5 - \[\frac{57 + 12}{19}\] = 5 - \[\frac{69}{19}\] = \[\frac{5 \times 19}{19}\] - \[\frac{69}{19}\] = \[\frac{95}{19}\] - \[\frac{69}{19}\] = \[\frac{95-69}{19}\] = \[\frac{26}{19}\] = 1\[\frac{7}{19}\]

7. \[\frac{8}{21}\] + \[\frac{20}{21}\] = \[\frac{8+20}{21}\] = \[\frac{28}{21}\] = \[\frac{4}{3}\] = 1\[\frac{1}{3}\]

8. 3\[\frac{7}{8}\] + 5\[\frac{4}{8}\] = 3\[\frac{7}{8}\] + 5\[\frac{1}{2}\] = \[\frac{3 \times 8 + 7}{8}\] + \[\frac{5 \times 8 + 4}{8}\] = \[\frac{24 + 7}{8}\] + \[\frac{40 + 4}{8}\] = \[\frac{31}{8}\] + \[\frac{44}{8}\] = \[\frac{31+44}{8}\] = \[\frac{75}{8}\] = 9\[\frac{3}{8}\]

9. \[\frac{34}{71}\] + \[\frac{53}{71}\] = \[\frac{34+53}{71}\] = \[\frac{87}{71}\] = 1\[\frac{16}{71}\]

10. \[\frac{28}{100}\] + \[\frac{36}{100}\] = \[\frac{28+36}{100}\] = \[\frac{64}{100}\] = \[\frac{16}{25}\]

Ответ: Решения выше