The results of the calculations are:
- For \(4.25 \cdot 16\), the answer is \(68.0\).
- For \(20.55 \cdot 46\), the answer is \(945.3000\).
- For \(0.085 \cdot 26\), the answer is \(2.21\).
Thus, the final answers are:
\[
\boxed{68.0}, \quad \boxed{945.3000}, \quad \boxed{2.21}
\]