Bilangan yang senilai dengan 73+3\frac{7}{3+\sqrt{3}}3+37 adalah...
=7−736=\frac{7-7\sqrt{3}}{6}=67−73
=21−7312=\frac{21-7\sqrt{3}}{12}=1221−73
=21−36=\frac{21-\sqrt{3}}{6}=621−3
=21−736=\frac{21-7\sqrt{3}}{6}=621−73