Question

by what rational should 2/3 be divided to get -4/5​

Answer 1

➤ Answer :-

$\sf(x) \tt \: \div \: \dfrac{2}{3} = \dfrac{( - 4)}{5}$

To find the 'x' in the following question, we should multiply $\tt\dfrac{(-4)}{5}$ and $\tt\dfrac{2}{3}$

$\tt \dfrac{( - 4)}{5} \times \dfrac{2}{3}$

$\tt \frac{( - 4) \times 2}{5 \times 3}$

$\tt \frac{( - 8)}{15}$

$\Huge\therefore$The other number is $\tt\dfrac{(-8)}{15}$