Convert (1)/(2) to a decimal.

To convert a fraction to a decimal, divide the numerator by the denominator.

$$\frac{1}{2} = 1 \div 2 = 0.5$$

The decimal form is $\boxed{0.5}$.

Divide the numerator by the denominator.

$$\frac{3}{5} = 3 \div 5 = 0.6$$

The decimal form is $\boxed{0.6}$.

Divide the numerator by the denominator.

$$\frac{5}{3} = 5 \div 3 = 1.666...$$

This is a repeating decimal, which can be written as $1.\overline{6}$.
The decimal form is $\boxed{1.\overline{6}}$.