* $$\frac{5}{9} = 0.(5)$$
* $$\frac{1}{3} = 0.(3)$$
* $$\frac{4}{7} = 0.(571428)$$
* $$\frac{1}{6} = 0.1(6)$$
* $$\frac{5}{21} = 0.(238095)$$
* $$\frac{20}{41} = 0.(48780)$$
* $$\frac{15}{37} = 0.(405)$$
**Ответ:** $$0.(5), 0.(3), 0.(571428), 0.1(6), 0.(238095), 0.(48780), 0.(405)$$