Question

$$\left. \begin{array} { l } { 4.31 } \\ { \times 2.51 } \\ { \times 2.51 } \end{array} \right.$$

Evaluate

$27.153431$

Show Solution

Factor

$\frac{431 \cdot 251 ^ {2}}{2 ^ {6} \cdot 5 ^ {6}} = 27\frac{153431}{1000000} = 27.153431$