Question

Find the product of $23.8\times 6.7$.

Answer 1

Here both the multiplicants have 1 digit each after the decimal point. So the product should have 2 digits after the decimal point. [1]
The multiplication is shown as follows:
$23.8$$\leftarrow \text{1 decimal place}$
$\times 6.7$$\leftarrow \text{1 decimal place}$
_______
$1666$
$1428$
________
$159.46$

So, $23.8\times 6.7=159.46$ [2]