360÷90=_÷9=720÷_=_÷_=_ _÷_=42÷6=_÷24=_÷1=_.
问题描述:
360÷90=______÷9=720÷______=______÷______=______
______÷______=42÷6=______÷24=______÷1=______.
答
360÷90=36÷9=720÷180=3600÷900=4
420÷60=42÷6=168÷24=7÷1=7
故答案为:36,180,3600,900,4;420,60,168,7,7.