Question

3 3/5 x 1 1/6 =

Answer 1

\[=\left( 3+\frac{ 3 }{ 5 } \right)*\left( 1+\frac{ 1 }{ 6 } \right)=\]
\[=\left( \frac{ 5*3+3 }{ 5 } \right)*\left( \frac{ 1*6+1 }{ 6 } \right)=\]
\[=\left( \frac{ 18 }{ 5 } \right)*\left( \frac{ 7 }{ 6 } \right) =\]
now we can semplify 6 with 18, and we can write:
\[=\frac{ 3 }{ 5 }*7=\frac{ 21 }{ 5 }\]