Question

how to divide 16.5×10^-19 to 1.6×10^-19 with our calculator​

Answer 1

Answer:

$16.5× {10}^{ - 19} \div 1.6× {10}^{ - 19} \\ = \frac{16.5× {10}^{ - 19}}{1 } \times \frac{1}{1.6× {10}^{ - 19}} \\ = \frac{16.5}{1.6} \\ = \frac{165 \times 10}{16 \times 10} \\ = \frac{165}{16} \\ = 10 \frac{5}{16}$