(5-4)x4x6=24 (4÷ (5 - 4)) × 6=244 × 6 ×(5 - 4)=24 4 × 6 ÷(5 - 4)=24 6 × (5 - 4 ÷ 4)=246 ÷ ((5 - 4) ÷ 4)=24 6种
(4 × (5 - 4)) × 6=24(4 ÷ (5 - 4)) × 6=244 × 6 ×(5 - 4)=244 × 6 ÷(5 - 4)=24 6 × (5 - 4 ÷ 4)=246 ÷ ((5 - 4) ÷ 4)=24
4*(5-4)*6=24