Question

только можно нормальный ответ​

Answer 1

1) 4 $\frac{53}{54}$

2) 4 $\frac{17}{96}$

3) 8 $\frac{32}{35}$

4) 10 $\frac{19}{60}$

5) 26 $\frac{19}{84}$

6) 14 $\frac{49}{72}$

7) 35 $\frac{101}{140}$

8) 44 $\frac{119}{270}$

Пошаговое объяснение:

НОК {18; 27} = 54.

10 $\frac{15}{54}$ - 5 $\frac{16}{54}$ = 4 $\frac{53}{54}$

НОК {24; 32} = 96.

25 $\frac{21}{96}$ - 21 $\frac{4}{96}$ = 4 $\frac{17}{96}$

НОК {15; 21} = 105.

32 $\frac{40}{105}$ - 23 $\frac{49}{105}$ = 8 $\frac{96}{105}$ = 8 $\frac{32}{35}$

НОК {20; 30} = 60.

19 $\frac{21}{60}$ - 9 $\frac{2}{60}$ = 10 $\frac{19}{60}$

НОК {21; 28} = 84.

41 $\frac{27}{84}$ - 15 $\frac{8}{84}$ = 26 $\frac{19}{84}$

НОК {24; 36} = 72.

73 $\frac{15}{72}$ - 58 $\frac{38}{72}$ = 14 $\frac{49}{72}$

НОК {20; 35} = 140.

58 $\frac{77}{140}$ - 22 $\frac{116}{140}$ = 35 $\frac{101}{140}$

НОК {45; 54} = 270.

91 $\frac{185}{270}$ - 47 $\frac{66}{270}$ = 44 $\frac{119}{270}$