算二十四点:(1,5,5,5,)(3,3,7,7)(3,3,8,8)

1: (5 - 1 ÷ 5) × 5
2: (5 - (1 ÷ 5)) × 5
3: 5 × (5 - 1 ÷ 5)
4: 5 × (5 - (1 ÷ 5))

1: (3 + 3 ÷ 7) × 7
2: (3 + (3 ÷ 7)) × 7
3: (3 ÷ 7 + 3) × 7
4: ((3 ÷ 7) + 3) × 7
5: 7 × (3 + 3 ÷ 7)
6: 7 × (3 + (3 ÷ 7))
7: 7 × (3 ÷ 7 + 3)
8: 7 × ((3 ÷ 7) + 3)

1: 8 ÷ (3 - 8 ÷ 3)
2: 8 ÷ (3 - (8 ÷ 3))

(5-1/5)*5=24
(3+3/7)*7=24
8/(3-8/3)=24

成功!!!!!!!!!!!!
加油!!!!!!!!!!!!

5×(5-1÷5)=24

7×(3+3÷7)=24

8÷(3-8÷3)=24

5× 5-1的5次方

算24点你们都不会吗，要能整除？乱说