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Solve left( frac 18 4 right)^2 times left( frac 455 19...

This question belongs to Arithmetic Ability Decimal Fraction
Decimal Fraction
?

Solve $${\left( {\frac{{18}}{4}} \right)^2} \times $$ $$\left( {\frac{{455}}{{19}}} \right) \div $$  $$\left( {\frac{{61}}{{799}}} \right) = ?$$

Answer & Solution
Correct Answer: Option C
$$\eqalign{ & {\left( {\frac{{18}}{4}} \right)^2} \times \left( {\frac{{455}}{{19}}} \right) \div \left( {\frac{{61}}{{799}}} \right) \cr & = \frac{{324}}{{16}} \times \frac{{455}}{{19}} \times \frac{{799}}{{61}} \cr & = 6350 \cr} $$
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