Schätze den Wert des Terms $\frac{\mathrm{0,5}\cdot 10\cdot \mathrm{20,1}}{99}\backslash frac\{0\{,\}5\backslash cdot10\backslash cdot20\{,\}1\}\{99\}$ ab.

Berechne den Zähler:

$\begin{array}{c}\mathrm{0,5}\cdot 10=5\\ 5\cdot 20=100\end{array}\backslash def\backslash arraystretch\{1.25\}\; \backslash begin\{array\}\{l\}0\{,\}5\backslash cdot10=5\backslash \backslash 5\backslash cdot20=100\backslash end\{array\}$

$\frac{100}{99}\approx 1\backslash frac\{100\}\{99\}\backslash approx1$

Der Term hat ungefähr den Wert $11$.