Question

Multiply:
$\left(iii\right)$ $6.4$ by $1000$

Answer 1

Find the product

To multiply $6.4$ by $1000$

$\Rightarrow 6.4\times 1000$

Shift the decimal point on the right side by three decimal places as $1000$ has $3$ zeroes.

$\therefore 6.4\times 1000=6400$