\(\frac{4.8\times 0.36\times 0.28}{0.8\times 0.12}\)

We need to simplify:

$\frac{4.8\times0.36\times0.28}{0.08\times0.12}$

First simplify:

$\frac{4.8}{0.08}=60$

and

$\frac{0.36}{0.12}=3$

Now the expression becomes:

$60\times3\times0.28$

$=180\times0.28$

$=\frac{180\times28}{100}$

=50.4
Final Answer: 50.4