Question

5,5,5,1怎样算24除了3个5,1个1,用加减乘除,算24点,怎么算?5*(5- 1/5)三个5,一个1,加减乘除,

Answer 1

1:5 × (5 - 1 ÷ 5)

2:5 × (5 - (1 ÷ 5))

3:(5 - 1 ÷ 5) × 5

4:(5 - (1 ÷ 5)) × 5