Помогите пожалуйста!!!!
Дополнительные материалы:
![](https://static.otvetit.com/416/41637660d27687cdd53e6a3409f726dc.jpg)
Ответ
0
8.
а)
![3 \times \frac{7}{9} = \frac{34}{9} 3 \times \frac{7}{9} = \frac{34}{9}](https://tex.z-dn.net/?f=3+%5Ctimes+%5Cfrac%7B7%7D%7B9%7D++%3D++%5Cfrac%7B34%7D%7B9%7D+)
б)
![12 \times \frac{3}{5} = \frac{63}{5} 12 \times \frac{3}{5} = \frac{63}{5}](https://tex.z-dn.net/?f=12+%5Ctimes+%5Cfrac%7B3%7D%7B5%7D++%3D++%5Cfrac%7B63%7D%7B5%7D+)
в)
![7 \times \frac{2}{15} = \frac{107}{15} 7 \times \frac{2}{15} = \frac{107}{15}](https://tex.z-dn.net/?f=7+%5Ctimes+%5Cfrac%7B2%7D%7B15%7D++%3D++%5Cfrac%7B107%7D%7B15%7D+)
г)
![4 \times \frac{3}{19} = \frac{79}{19} 4 \times \frac{3}{19} = \frac{79}{19}](https://tex.z-dn.net/?f=4+%5Ctimes+%5Cfrac%7B3%7D%7B19%7D++%3D++%5Cfrac%7B79%7D%7B19%7D+)
д)
![1 \times \frac{4}{9} = \frac{13}{9} 1 \times \frac{4}{9} = \frac{13}{9}](https://tex.z-dn.net/?f=1+%5Ctimes+%5Cfrac%7B4%7D%7B9%7D++%3D++%5Cfrac%7B13%7D%7B9%7D+)
е)
![8 \times \frac{11}{12} = \frac{107}{12} 8 \times \frac{11}{12} = \frac{107}{12}](https://tex.z-dn.net/?f=8+%5Ctimes+%5Cfrac%7B11%7D%7B12%7D++%3D++%5Cfrac%7B107%7D%7B12%7D+)
а)
б)
в)
г)
д)
е)