Frac 10 2 cdot 10 5 10 4 July 8, 2019 16 32 64 128 Frac 10^ 2 cdot 10^ 5 10^ 4 Frac 4.8 cdot10^ -8 3 cdot10^ -3 Frac 2 5 cdot-10 Frac 1 2 cdot3 cdot5
