كسور و أعداد عشريّة

\[\displaystyle \frac{25\times10^2\times121}{11\times750\times3}\]

\[\displaystyle \frac{(10^{-3})^{-2}}{\sqrt5}\times\frac{5}{0,01^{-3}}\]

\[\displaystyle \frac{(0,05)^{-2}\times(0,36)^2}{(0,15)^{-2}\times(0,18)^2}\]

\[\displaystyle \left[\frac{5}{(\sqrt2)^2}\times(\frac32)^2\right]^{-1}\]

\[\displaystyle \frac{(\frac1{10})^{-3}\times10^{5}}{(\frac1{1000})^{-1}\times(100)^{-5}}\]