27 × 3⁹ : 3¹⁰ = 27 x 3(-1 potęga mi chodzi) = 27 x 1/3 =9
27=3^3 27 × 3⁹ : 3¹⁰= 3^3 x 3^9:3^10= 3^12:3^10=3^2=9
27 x 19 683 : 59 049 = 531441 : 59 049 = 9