Tolong dong, dengan cara ya

[tex](4 \times {10}^{ - 8} ) \times (6 \times {10}^{5} ) = 24 \times {10}^{ - 3} = \frac{24}{10 \times {10}^{2} } = \frac{2.4}{ {10}^{2} } = 2.4 \times {10}^{ - 2} [/tex]
jawabannya A.