помогите пожалуйста решить сложение. Created by fhdbj. matematika-ru

помогите пожалуйста решить сложение...

xwxvw 1) 3 + 1/7 = 3 1/7

2) 6 + 5 2/9 = 11 2/9

3) 5 + 4 9/10 = 9 9/10 = 9,9

4) 9 13/16 + 23 = 32 13/16

5) 4 2/6 + 2 3/6 = 6 5/6

6) 10 9/13 + 8 3/13 = 18 12/13

7) 6 5/16 + 2 3/16 = 8 8/16 = 8 1/2

8) 2 5/22 + 8 15/22 = 10 20/22 = 10 10/11

9) 5 29/40 + 4 31/40 = 9 60/40 = 10 20/40 = 10 1/2

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ElectroM17

1) $\frac{3}{1} + \frac{1}{7} = \frac{21}{7} + \frac{3}{7} = \frac{24}{7} = 3\frac{3}{7}$

НОЗ: 7

2) $6 + 5\frac{2}{9} = 11\frac{2}{9}$

3) $5 + 4\frac{9}{10} = 9\frac{9}{10} = 9,9$

4) $9\frac{13}{16} + 23 = 32\frac{13}{16} = 32,8125$

5) $4\frac{2}{6} + 2\frac{3}{6} = \frac{26}{6} + \frac{15}{6} = \frac{41}{6} = 6\frac{5}{6}$

6) $10\frac{9}{13} + 8\frac{3}{13} = \frac{139}{13} + \frac{107}{13} = \frac{246}{13} = 18\frac{12}{13}$

7) $6\frac{5}{16} + 2\frac{3}{16} = \frac{101}{16} + \frac{35}{16} = \frac{136}{16} = 8,5$

8) $2\frac{5}{22} + 8\frac{15}{22} = \frac{49}{22} + \frac{191}{22} = \frac{240}{22} = 10\frac{20}{22}$

9) $5\frac{29}{40} + 4\frac{31}{40} = \frac{229}{40} + \frac{191}{40} = \frac{420}{40} = 10,5$

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