2,5,7的最少公倍數是咩???
回答 (8)
2007-05-03 1:56 am
2,5,7的最少公倍數是
2與5的最小公倍數：2x5=10
10與7的最小公倍數：10x7=70
2與5的最小公倍數：2x5=10
10與7的最小公倍數：10x7=70
2007-05-02 4:42 am
2的倍數:
2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,,,,,,,,,,,,,,,,,,, 68 , ( 70 )
5的倍數:
5,10,15,20,25,30,35,40,45,50,55,60,65, ( 70 ) ,75,80,85,90
7的倍數:
7,14,21,28,35,42,49,56,63,( 70 )
2,5,7的最少公倍數是( 70 )
2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,,,,,,,,,,,,,,,,,,, 68 , ( 70 )
5的倍數:
5,10,15,20,25,30,35,40,45,50,55,60,65, ( 70 ) ,75,80,85,90
7的倍數:
7,14,21,28,35,42,49,56,63,( 70 )
2,5,7的最少公倍數是( 70 )
2007-05-02 4:21 am
70 ~~~~~~
2007-05-02 3:54 am
70....?
2007-05-02 3:53 am
is 70
收錄日期: 2021-04-19 20:25:56
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070501000051KK04658