Question

$( 2^{3} ori 4^{7} : 8^{5} + 27^{6} : 9^{3} : 3^{10} + 2^{1} + 3^{0} ): 2^{3}$·

Answer 1

[2³ * (2²)⁷ : (2³)⁵ + (3³)⁶ :(3²)³ : 3¹⁰ +2+1] : 2³ =
= (2³ * 2¹⁴ : 2¹⁵ + 3¹⁸ : 3⁶ :3¹⁰ +3) :2³ =
=(2³⁺¹⁴⁻¹⁵ + 3¹⁸⁻⁶⁻¹⁰ +3] :2³=
= (2² + 3² +3) :8=
=(4+9+3):8=
=16:8=
=2