-27 = -((0 x 100) + (2 x 10) + (7 x 1))
3 cubed is 27. 3 in expanded form is 3x3x3.
27
27 = 128 = (1 x 100) + (2 x 10) + (8 x 1)
27 is the standard form.
2.7 = (2 x 1) + (7/10).
27/100 is already in simplest form
27/32 is in its simplest form.
375 and 27 millionths in decimal form = 375.000027
27*106 or 2.7*107
27/10 as an improper fraction is already in its simplest form
270000000000000
128 = 27