Question

Simplify:
$\frac{3}{7}\times \frac{5}{9}\times 4\frac{1}{5}$

Answer 1

Step 1: Converting mixed fraction into improper fraction
$\Rightarrow 4\frac{1}{5}=\frac{5\times 4+1}{5}=\frac{21}{5}$

Step 2: Multiplying numerator together and denominator together

$\therefore \frac{3}{7}\times \frac{5}{9}\times 4\frac{1}{5}$

$=\frac{3}{7}\times \frac{5}{9}\times \frac{21}{5}$

$=\frac{3\times 5\times 21}{7\times 9\times 5}=\frac{1}{1}\text{or}1$

Hence, $1$ is the required answer.