Question

5,7,10,7计算24点

Answer 1

1:(5 + 7) ÷ 5 × 10

2:((5 + 7) ÷ 5) × 10

3:(5 + 7) ÷ (5 ÷ 10)

4:(5 + 7) × 10 ÷ 5

5:((5 + 7) × 10) ÷ 5

6:(5 + 7) × (10 ÷ 5)

7:10 ÷ 5 ×(5 + 7)

8:(10 ÷ 5) × (5 + 7)

9:10 ÷ (5 ÷ (5 + 7))

10:(10 × (5 + 7)) ÷ 5