23,24

23 24 23,24 23,24 23 24 23 24 23,24, 23 24 23 24 23 24 24*23/22+23/1 24×22/23+1/23 23×23/24 简便计算 22 23 24 22 23 24 数学22 23 24 求22,23,24 22,23,24, 数学23-24