Question

Solve:

$\frac{13}{128}\times \frac{4}{1}+\frac{7}{64}\times \frac{3}{1}+\frac{9}{374}\times \frac{10}{1}$

Answer 1

$\frac{13}{128}\times \frac{4}{1}+\frac{7}{64}\times \frac{3}{1}+\frac{9}{374}\times \frac{10}{1}$

$\Rightarrow \frac{13}{32}+\frac{21}{64}+\frac{90}{374}$

$\Rightarrow \frac{47}{64}+\frac{90}{374}$

$\Rightarrow \frac{23338}{23936}$

$\Rightarrow \frac{11669}{11968}$

Hence, this is the answer.