Find the product of following mixed fractions.
 
(i) \(2\frac{1}{4}  \times  1\frac{2}{5} = \) iii
 
(ii) \(4\frac{1}{4}  \times  2\frac{2}{3} = \) iii
 
(iii) \(2\frac{2}{7}  \times  1\frac{5}{6} = \) iii
 
(iv) \(6\frac{1}{3}  \times  2\frac{1}{4} = \) iii
 
[NOTE: With Simplification]