(1⼀2-1⼀3+1⼀4)÷1⼀24 简便

2024-11-20 10:45:50
推荐回答(1个)
回答1:

(1/2-1/3+1/4)÷1/24=1/2×24-1/3×24+1/4×24=12-8+6=10