Запишите в виде обыкновенной дроби: 1) 0,21 5 2) 12,15 12 15 100 3) 14,1 197 10 4) 45,354 45354 1000 5) 52,348 52348 6) 1,2453 72453 10000 7) 524,2 도루노 8) 23,2472327 10.00 9) 2,2145 22745 1000 10) 8,23 823 100 11) 325,1432514 1000 12) 6,324 6324 1000 L 13) 568,9 Igg 14) 12,458 12458 100 15) 43,391239 16) 89,3893 1000 17) 586,345,586345 1000 18) 8,455 19) 84,5845 20) 0,279 100 21) 12,37912372 1000 22) 0,7 1 23) 965,45 26545 24) 0,5752

Представим десятичные дроби в виде обыкновенных:

1. 0,2 = 2/10 = 1/5

2. $$12,15 = 12 \frac{15}{100} = 12 \frac{3}{20}$$

3. $$14,1 = 14 \frac{1}{10}$$

4. $$45,354 = 45 \frac{354}{1000} = 45 \frac{177}{500}$$

5. $$52,348 = 52 \frac{348}{1000} = 52 \frac{87}{250}$$

6. $$1,2453 = 1 \frac{2453}{10000}$$

7. $$524,2 = 524 \frac{2}{10} = 524 \frac{1}{5}$$

8. $$23,247 = 23 \frac{247}{1000}$$

9. $$2,2145 = 2 \frac{2145}{10000} = 2 \frac{429}{2000}$$

10. $$8,23 = 8 \frac{23}{100}$$

11. $$325,14 = 325 \frac{14}{100} = 325 \frac{7}{50}$$

12. $$6,324 = 6 \frac{324}{1000} = 6 \frac{81}{250}$$

13. $$568,9 = 568 \frac{9}{10}$$

14. $$12,458 = 12 \frac{458}{1000} = 12 \frac{229}{500}$$

15. $$43,39 = 43 \frac{39}{100}$$

16. $$89,3 = 89 \frac{3}{10}$$

17. $$586,345 = 586 \frac{345}{1000} = 586 \frac{69}{200}$$

18. $$8,45 = 8 \frac{45}{100} = 8 \frac{9}{20}$$

19. $$84,5 = 84 \frac{5}{10} = 84 \frac{1}{2}$$

20. $$0,27 = \frac{27}{100}$$

21. $$12,379 = 12 \frac{379}{1000}$$

22. $$0,7 = \frac{7}{10}$$

23. $$965,45 = 965 \frac{45}{100} = 965 \frac{9}{20}$$

24. $$0,575 = \frac{575}{1000} = \frac{23}{40}$$

Ответ: смотри решение