第1个回答 2007-08-15
3,4,5,6,8,9,10,12,15,16,18,20,21,24,25,27,28,30,32,33,35,36,39,40,42,44,45,48,50,51,52,54,55,56,57,60,63,64,65,66,68,69,70,72,75,76,78,80,81,84,85,87,88,90,92,93,95,96,99,100.
共59个。
第2个回答 2007-08-15
解答:列举
3,4,5,6,8,9,10,12,15,16,18,20,21,24,25,27,28,30,32,33,35,36,39,40,42,44,45,48,50,51,52,54,55,56,57,60,63,64,65,66,68,69,70,72,75,76,78,80,81,84,85,87,88,90,92,93,95,96,99,100.
数一下有60个
第3个回答 2007-08-15
100/3=33
100/4=25
100/5=20
100/12=8
100/20=5
100/15=6
100/60=1
因此个数是33+25+20-8-5-6+1=60个
那位兄弟给出是57个,还少了56、68、76三个
第4个回答 2007-08-15
100/3=33
100/4=25
100/5=20
100/12=8
100/20=5
100/15=6
100/60=1
因此个数是33+25+20-8-5-6+1=60个
应该是60个