To convert the fraction $\frac{2}{3}$ into a decimal, divide 2 by 3:

$\frac{2}{3} = 0.6666\ldots$

The decimal representation of $\frac{2}{3}$ is a repeating decimal: 0.666..., often written as 0.\overline{6}.

Would you like more details on repeating decimals or any other aspect of fractions?

Here are 5 related questions:

1. How do you convert other fractions into decimals?
2. What is the decimal equivalent of $\frac{5}{8}$?
3. How do you turn a repeating decimal back into a fraction?
4. What are mixed fractions, and how are they converted to decimals?
5. How do you approximate repeating decimals in practical calculations?

Tip: To express repeating decimals, use a bar over the repeating digit(s), like $0.\overline{6}$ for $\frac{2}{3}$.