Question

Multiply $0.0012\times 0.012\times 12$

Answer 1

Step 1: Multiply the given decimal numbers normally, ignoring the decimal points.

$\Rightarrow 12\times 12\times 12=1728$

Step 2: Count total number of decimals places in both the number and put decimal in answer counting from right .

As decimal point is 7 digits from right ,

$\Rightarrow 0.0012\times 0.012\times 12=0.0001728$

Hence, required result is $0.0001728$.