Question

find a rational number which when multiplied by a rational number gives 0

Answer 1

0 is the rational number whenmultiplied by a rational number gives 0
hope this helps if it then mark as brainliest

Answer 2

let the number be
$\frac{2}{3}$
and another number be
$\frac{0}{1}$
on Multiplication we get that,product is zero