1¡¢¸ùºÅ8=¸ùºÅÏÂ2µÄÁ¢·½=2±¶¸ùºÅÏÂ2¡£
2¡¢Ò»°ãµÄ£¬ÏȰѱ»¿ª·½Êý·Ö½â³É¼¸¸öÒòÊýµÄ»ýµÄÐÎʽ£¬´Ó¶øÕÒ³öËüµÄÍêȫƽ·½ÊýÒò×Ó£¬½«Æä¿ª·½µ½¸ùºÅÍ⣬ʹ±»¿ª·½ÊýûÓÐÄÜ¿ª¾¡·½Òò×Ó¡£
3¡¢Èç¸ùºÅ72=¸ùºÅÏÂ(36£ª2)=6±¶¸ùºÅ2¡£
¸ùºÅ8»¯¼ò1¡¢½â£ºÏȶÔ8½øÐÐÒòʽ·Ö½â£¬È»ºóÔÙ¶Ô¡Ì8½øÐл¯¼ò¡£
2¡¢ÒòΪ8=2*4=2*2^2£¬Ôò¡Ì8=¡Ì£¨2*4£©=¡Ì£¨2*2^2£©=¡Ì£¨2^2£©*¡Ì2=2*¡Ì2=2¡Ì21¡¢·Ö½âÖÊÒòÊý£¨1£©Ã¿Ò»¸öºÏÊý¶¼¿ÉÒÔÓÃÈô¸É¸öÖÊÊýµÄ³Ë»ýÀ´±íʾ¡£
3¡¢Ò²¾ÍÊǺÏÊýµÄ·Ö½âÖÊÒòÊý¡£
4¡¢·Ö½âÖÊÒòÊýÖ»Õë¶ÔºÏÊý¡£
5¡¢ÇóÒ»¸öÊý·Ö½âÖÊÒòÊý£¬Òª´Ó×îСµÄÖÊÊý³ýÆð£¬Ò»Ö±³ýµ½½á¹ûΪÖÊÊýΪֹ¡£
6¡¢Àý£º18=2*3*3¡¢30=2*3*5¡¢36=2*2*3*32¡¢ËãÊõƽ·½¸ùµÄÐÔÖÊ£¨1£©Ë«ÖطǸºÐÔ¶ÔÓÚËãÊõƽ·½¸ùµÈʽa=¡Ìb£¬Ôòa¡Ý0£¬b¡Ý0¡£
7¡¢ÕýÊýµÄƽ·½¸ùÓÐÁ½¸ö£¬ËüÃÇΪÏà·´Êý£¬ÆäÖзǸºµÄƽ·½¸ù£¬¾ÍÊÇÕâ¸öÊýµÄËãÊõƽ·½¸ù¡£