Question

Compare 7/9and 9/11 using <,>,=

Answer 1

$\frac{7}{9} \: and \: \frac{9}{11}$
We can compare fractional numbers by cross multiplication.
So,
$7 \times 11 \: and \: 9 \times 9$
$77 \: and \: 81$
We observed from here that, 81 is greater than 77.
So,
$\frac{7}{9} < \frac{9}{11}$