241ᘧ࿾345霧678霧345ᘧ࿾(678霧241)简便

2025-03-22 18:35:59
推荐回答(2个)
回答1:

241✖️345➗678➗345✖️(678➗241)
=241× 345÷678÷345×678÷241
=241÷241×345×678÷678÷345
=241÷241×345÷345×678÷678
=1×1×1
=1

回答2:

241✖️345➗678➗345✖️(678➗241)简便
=241÷241×(345÷345)×678÷678
=1