Question

simplify it= 5/9 ×(-27/15) is​

Answer 1

$\frac{5}{9} \times ( \frac{ - 9}{5})$

Here 5 and 5 cancel and 9 and 9 cancel with each other

Remaining answer is -1

$\mathsf \purple{Hope \: it \: \: helps ;)}$

Answer 2

5/9 × (-27 / 15). =. (- 5 × 27 )/ (9 × 15)

= 3/3

= - 1