Question

arrange the following in desending order
1/5 , 2/7 , 8/10

please if u know the answer
but fast​

Answer 1

➤ AnSwer :-

$\longmapsto \bf \: \frac{1}{5} \: \frac{2}{7} \: \frac{8}{10}$

LCM of 5,7 and 10 is 70.

$\longmapsto \bf \: \frac{1 \times 14}{5 \times 14} \: \: \frac{2 + 10}{7 \times 10} \: \: \frac{8 \times 7}{10 \times 7}$

$\longmapsto \bf \: \frac{14}{70} \: \: \frac{20}{70} \: \: \frac{63}{70}$

$\longmapsto \bf \: \frac{63}{70} > \frac{20}{70} > \frac{14}{70}$