Question

1/2 x2/5 x5/9x 9/13x 13/17​

Answer 1

➤ Answer :-

$\longmapsto\sf \: \frac{1}{2} \times \frac{2}{5} \times \frac{5}{9} \times \frac{9}{13} \times \frac{13}{17}$

$\longmapsto\sf \: \frac{1 \times 2}{2 \times 5} \times \frac{5}{9} \times \frac{9}{13} \times \frac{13}{17}$

$\longmapsto\sf \: \frac{2}{10} \times \frac{5}{9} \times \frac{9}{13} \times \frac{13}{17}$

$\longmapsto\sf \: \frac{2 \times 5}{10 \times 9} \times \frac{9}{13} \times \frac{13}{17}$

$\longmapsto\sf \: \frac{10}{90} \times \frac{9}{13} \times \frac{13}{17}$

$\longmapsto\sf \: \frac{10 \times 9}{90 \times 13 } \times \frac{13}{17}$

$\longmapsto\sf \: \frac{90}{1170} \times \frac{13}{17}$

$\longmapsto\sf \: \frac{90 \times 13}{1170 \times 17}$

$\longmapsto\sf \: \frac{1170}{19890}$

$\Huge\therefore$The answer is $\sf\frac{1170}{19890}$