What is two thirds of three fourths
\(two\ thirds=\frac{2}{3}\\\\three\ fourths=\frac{3}{4}\\\\\frac{2}{3}\ of\ \frac{3}{4}=\frac{2}{3}\times\frac{3}{4}=\frac{ ot2^1\times ot3^1}{ ot_13\times ot4_2}=\boxed{\frac{1}{2}}\)