Question

by what rational number should -21/23 be divided to get 3/46?​

Answer 1

Answer:

Let the rational number be x.

Then,

$\frac{ - 21}{23} \div x = \frac{3}{46}$

$= > x = - \frac{21}{23} \div \frac{3}{46}$

$= > x = - \frac{21}{23} \times \frac{46}{3}$

$= > x = - 14$

So, that rational number should be -14