如题所述
第1个回答 2016-03-31
24/25×9/56×5/24×7/9用简便方法计算。
=24/25x5/24x9/56x7/9
=5/25x7/56
=1/5x1/8
=1/40
=24/25x5/24x9/56x7/9
=5/25x7/56
=1/5x1/8
=1/40
第2个回答 2016-03-31
24/25×9/56×5/24×7/9
=（24/25×5/24）×（9/56×7/9）
=1/5×1/8
=1/40本回答被网友采纳
=（24/25×5/24）×（9/56×7/9）
=1/5×1/8
=1/40本回答被网友采纳
