Question

Multiply : (a) -13/10 by -15/1​

Answer 1

-13/10 × -15/1

= -1.3 × -15

= 19.5

Answer 2

$\frac{ - 13}{10} \times \frac{ - 15}{1}$

$= \frac{ (- 13) \times (- 15)}{(10) \times (1)}$

$= \frac{195}{10}$

If simplified than -

$= 19.5$