Question

by what no should we mulitiply -3/5 to get - 32/15. ​

Answer 1

Answer:

Given

product

$= \frac{ - 32}{15}$

one number

$= \frac{ - 3}{5}$

To find

the other number

Solution

let the number be x

$\green{ \frac{ - 3}{5} \times x = \frac{ - 32}{15}} \\ \\ \red{x = \frac{ - 32}{15} \div \frac{ - 3}{5}} \\ \\ x = \frac{ - 32}{15} \times \frac{5}{ - 3} \\ \\ \green{x = \frac{ - 32}{15} \times \frac{ - 5}{3} } \\ \\ \red{ x = \frac{ - 32}{3} \times \frac{ - 1}{3} } \\ \\ x = \frac{ - 32}{9}$

check ☑

$- \frac{32}{9} \times \frac{ - 3}{5} = \frac{ - 32}{15}$

$\huge \rm \pink{hence \:, proved}$