To determine the nature of the product \( \frac{1}{4} \cdot 10.2568 \), let's analyze the components:
- Rational Numbers:
- \( \frac{1}{4} \) is a rational number (a fraction).
- \( 10.2568 \) is also a rational number, as it can be expressed as a fraction (specifically \( \frac{102568}{10000} \)).
The product of two rational numbers is also a rational number. Therefore, the product \( \frac{1}{4} \cdot 10.2568 \) is rational.
So, the correct response is:
Rational, because both numbers are rational.