几6几 乘几=46几24602≤46几2≤469246几2/几=几6几 <1000乘几的几>4几6几×5=46几2 (无解，5×任何数尾数为0或5）几6几×6=46几2→767×6=4602几6几×7=46几2→666×7=4662几6几×8=46几2 (只有969×8>5000,或464×8<400无解）几6几×9=46几2 (只有868×9>5000,无解）∴只有2种答案.
几几U一。一刁喝由
