Question

пж хелп срочно надо отдам 15 баллов ​

Answer 1

Ответ:

1)

$\frac{6}{30} - \frac{5}{30} = \frac{1}{30}$

2)

$\frac{9}{12} - \frac{4}{12} = \frac{5}{12}$

4)

$\frac{27}{36} - \frac{16}{36} = \frac{11}{36}$

5)

$\frac{21}{24} - \frac{10}{24} = \frac{11}{24}$

1)

$\frac{35}{60} + \frac{21}{60} = \frac{56}{60} = \frac{28}{30} = \frac{14}{15}$

2)

$\frac{27}{72} + \frac{4}{72} = \frac{31}{72}$

4)

$\frac{8}{60} + \frac{35}{60} = \frac{43}{60}$

5)

$\frac{54}{84} - \frac{35}{84} = \frac{19}{84}$