Question

(3,7*10^-1)*(2*10^-5)

Answer 1

$3.7 \times 10 {}^{ - 1} \times 2 \times 10 {}^{ - 5} = 7.4 \times 1 {0}^{ - 6} = \frac{37}{5} \times \frac{1}{10 {}^{6} } = \frac{37}{5 \times 10 {}^{6} }$