解析：
5.85*46.3除以5.85*5.85除以46.3除以5.85
=5.85×46.3÷5.85×5.85÷46.3÷5.85
=5.85÷5.85×5.85÷5.85×46.3÷46.3
=1
有什么不明白的可以继续追问,