Question

6.3 (seis vezes três quarto)
4

Answer 1

$6.\frac{3}{4}= \frac{6}{1} . \frac{3}{4} = \frac{18}{4} =4.5$

Answer 2

6 .       3          18          9
---  x   ---  =   -------  = -------
1         4            4          2