30-12¹⁶÷6¹⁶÷2¹³+(3⁴)⁰
=30-2¹⁶/6¹⁶÷2¹³+(3⁴)⁰
=30-2¹⁶/6¹⁶×1/2¹³+(3⁴)⁰
=30-2¹⁶/16¹⁶×1/2¹³+1
=30-2³/6¹⁶+1
=30-2³/3¹⁶×2¹⁶+1
=30-1/3¹⁶×2¹³+1
=30-1/3³×6¹³+1
=30-1/27×6¹⁶+1
=31-1/27×6¹³
