630¡Â42µÃ¼ò±ãÔËËã·½·¨

630³ýÒÔ42µÄ¼ò±ã¼ÆËãÔõôд 630³ýÒÔ45µÄ¼ò±ãÔËË㷽ʽ 660-630/6*5µÄ¼ò±ã¼ÆËã·½·¨ ÌرðÍƼö Èȵ㿼µã 2022Äê¸ß¿¼ÕæÌâÊÔ¾í»ã×Ü 2022Äê¸ßÖÐÆÚ...


ÊÇ630³ýÒÔ42

½â:630³ýÒÔ42,±»³ýÊýºÍ³ýÊýͬʱËõСÏàͬµÄ±¶Êý,É̲»±ä.630/42=(630/21)/(42/21)=30/2=15´ð:630³ýÒÔ42Ϊ15.


630³ýÒÔ42µÄ¼ò±ã¼ÆËãÔõôд

630/42 =105/7 =15¡£


63042µÄ¼ò±ãÔËËã?

=15


630³ýÒÔ42µÈÓÚ¶àÉÙ?

15 Âé·³²ÉÄÉ£¬Ð»Ð»!


630/42Óüò±ã·½·¨¼ÆËãÔõôËã

630¡Â42 =630¡Â7¡Â6 =90¡Â6 =15


630³ýÒÔ42µÄ¼ò±ãËã·¨ÊÇʲô

»Ø´ð£ºÒ»¸ö¸ö±¿µ° 630¡Â42 =630¡Â(7¡Á6) =90¡Â6 =15 Ò»¸ö¸öÕæµÄÊDZ¿µ°


630³ý42ÔõôÓüò±ã·½·¨¼ÆËã ¨C ÊÖ»ú°®ÎÊ

630¡Â42=(7x90)¡Â(7x6)=90¡Â6=15Ïà¹Ø


¼ò±ãÔËËã:630¡Â42

±»³ýÊýºÍ³ýÊý¶¼³ýÒÔ7£¬Ôò±ä³É90¡Â6=15


63³ýÒÔ4.2µÄÊúʽ¼ÆËãµÄ¹ý³Ì

63¡Â4.2 =630¡Â42 = 15 Êúʽ¼ûͼ£º


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷