Question

-5/21 multipiled to get -8/7​

Answer 1

$\frac{ - 5}{21} \times x = \frac{ - 8}{7}$

$x = \frac{ - 8}{7} \times \frac{ - 21}{5}$

$x = \frac{24}{5}$

$x = 4 \frac{4}{5}$

Answer 2

Answer:

-5/21 multiplied by 24/5 to get -8/7​

Step-by-step explanation:

Let the number be x

If -5/21 multiplied by x  then we get -8/7​

$-\frac{5}{21} \times x = -\frac{8}{7} \\x= -\frac{8}{7} \times - \frac{21}{5} \\x = -\frac{8}{1} \times - \frac{3}{5} \\x = \frac{(-8) \times (-3)}{5}\\x = \frac{24}{5}$

So, if 24/5 multiplied to -5/21 then we get -8/7.