Let's convert each fraction to its equivalent decimal form:

a) $\frac{1}{8}$: $\frac{1}{8} = 0.125$

b) $\frac{15}{8}$: $\frac{15}{8} = 1.875$

c) $\frac{1}{3}$: $\frac{1}{3} = 0.\overline{3} \quad \text{(repeating decimal)}$ This is a repeating decimal with the digit "3" repeating forever.

d) $\frac{8}{3}$: $\frac{8}{3} = 2.\overline{6} \quad \text{(repeating decimal)}$ This is a repeating decimal with the digit "6" repeating forever.

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Would you like further details or clarifications on how these conversions are done?

Related Questions:

1. How do we convert a fraction to a repeating decimal?
2. What does a repeating decimal represent mathematically?
3. Can all fractions be expressed as finite decimals?
4. What is the relationship between the numerator and denominator when determining the length of a repeating decimal?
5. How can we approximate repeating decimals without showing the full sequence?

Tip: When working with repeating decimals, you can use the notation $\overline{3}$ to represent the repeating digit.