Question

Fill in the blanks:

$12345=...................$

Answer 1

The standard form of any number is written by placing decimal after 1 digit from the left-hand side.

For example - $123654$ in standard form will be$=1.23654\times {10}^5$.

Let's convert $12345$ to standard form -

$$\begin{gathered} 12345=1.2345\times 10000 \\ =1.2345\times {10}^4 \end{gathered}$$

Hence, the missing term is $1.2345\times {10}^4$.