Divide both sides by \(50\).
\[\frac{1}{50}=kmh\times 1000m\times 1\times km\times 1\times h\times 3600s\]
Take out the constants.
\[\frac{1}{50}=(1000\times 3600)kkmmmhhs\]
Simplify \(1000\times 3600\) to \(3600000\).
\[\frac{1}{50}=3600000kkmmmhhs\]
Divide both sides by \(3600000\).
\[\frac{\frac{1}{50}}{3600000}=kkmmmhhs\]
Simplify \(\frac{\frac{1}{50}}{3600000}\) to \(\frac{1}{50\times 3600000}\).
\[\frac{1}{50\times 3600000}=kkmmmhhs\]
Simplify \(50\times 3600000\) to \(180000000\).
\[\frac{1}{180000000}=kkmmmhhs\]
Simplify \(kkmmmhhs\) to \({k}^{2}{m}^{3}{h}^{2}s\).
\[\frac{1}{180000000}={k}^{2}{m}^{3}{h}^{2}s\]
Divide both sides by \({k}^{2}\).
\[\frac{\frac{1}{180000000}}{{k}^{2}}={m}^{3}{h}^{2}s\]
Simplify \(\frac{\frac{1}{180000000}}{{k}^{2}}\) to \(\frac{1}{180000000{k}^{2}}\).
\[\frac{1}{180000000{k}^{2}}={m}^{3}{h}^{2}s\]
Divide both sides by \({m}^{3}\).
\[\frac{\frac{1}{180000000{k}^{2}}}{{m}^{3}}={h}^{2}s\]
Simplify \(\frac{\frac{1}{180000000{k}^{2}}}{{m}^{3}}\) to \(\frac{1}{180000000{k}^{2}{m}^{3}}\).
\[\frac{1}{180000000{k}^{2}{m}^{3}}={h}^{2}s\]
Divide both sides by \({h}^{2}\).
\[\frac{\frac{1}{180000000{k}^{2}{m}^{3}}}{{h}^{2}}=s\]
Simplify \(\frac{\frac{1}{180000000{k}^{2}{m}^{3}}}{{h}^{2}}\) to \(\frac{1}{180000000{k}^{2}{m}^{3}{h}^{2}}\).
\[\frac{1}{180000000{k}^{2}{m}^{3}{h}^{2}}=s\]
Switch sides.
\[s=\frac{1}{180000000{k}^{2}{m}^{3}{h}^{2}}\]
s=1/(180000000*k^2*m^3*h^2)