100的合数
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100的合数
100的合数
100的合数
4 6 8 9 10 12 14~18 20 21 22 24~28 30 32~36
38 39 40 42 44 45 46 48~52 54~58 60 62~66 68
69 70 72 74~78 80 81 82 84~88 90~96 98 99 100
——————————————————————————
应该就是这些了.
5050啊
小学一年级学打算盘时就求1到100的和。都背熟了。
我还记得加到36时和值是666。
:)
上楼是人家问的合数,不是和数啊!
自己根据定义自己找下不就行了,什么都问,这人都越来越懒了!
4 6 8 9 10 12 14~18 20 21 22 24~28 30 32~36
38 39 40 42 44 45 46 48~52 54~58 60 62~66 68
69 70 72 74~78 80 81 82 84~88 90~96 98 99 100
应该就是这些了。
合数是除了1和质数外的其他数
4, 6, 8, 9, 10,12,
14,15,16,17,18,20,
21,22,24,25,26,27,
28,29,30,31,32,33,
34,35,36,38,39,40,
42,44,45,46,48,49,
50,51,52,54,55,56,
57,58,60,62,63,64,
全部展开
合数是除了1和质数外的其他数
4, 6, 8, 9, 10,12,
14,15,16,17,18,20,
21,22,24,25,26,27,
28,29,30,31,32,33,
34,35,36,38,39,40,
42,44,45,46,48,49,
50,51,52,54,55,56,
57,58,60,62,63,64,
65,66,68,69,70,72,
74,75,76,77,78,80
81,82,84,85,86,87,
88,90,91,92,93,94,
95,86,98,99,100,
收起
4, 6, 8, 9, 10,12,
14,15,16,17,18,20,
21,22,24,25,26,27,
28,29,30,31,32,33,
34,35,36,38,39,40,
42,44,45,46,48,49,
50,51,52,54,55,56,
57,58,60,62,63,64,
65,66,68...
全部展开
4, 6, 8, 9, 10,12,
14,15,16,17,18,20,
21,22,24,25,26,27,
28,29,30,31,32,33,
34,35,36,38,39,40,
42,44,45,46,48,49,
50,51,52,54,55,56,
57,58,60,62,63,64,
65,66,68,69,70,72,
74,75,76,77,78,80
81,82,84,85,86,87,
88,90,91,92,93,94,
95,86,98,99,100,
就是这些
收起
4, 6, 8, 9, 10,12,14,15,16,17,18,20,21,22,24,25,26,27, 28,29,30,31,32,33,
34,35,36,38,39,40,42,44,45,46,48,49, 50,51,52,54,55,56, 57,58,60,62,63,64,65,66,68,69,70,72,74,75,76,77,78,80
81,82,...
全部展开
4, 6, 8, 9, 10,12,14,15,16,17,18,20,21,22,24,25,26,27, 28,29,30,31,32,33,
34,35,36,38,39,40,42,44,45,46,48,49, 50,51,52,54,55,56, 57,58,60,62,63,64,65,66,68,69,70,72,74,75,76,77,78,80
81,82,84,85,86,87, 88,90,91,92,93,94,
95,96,98,99,100
收起
100以内的合数:4, 6, 8, 9, 10,12,
14,15,16,17,18,20,
21,22,24,25,26,27,
28,29,30,31,32,33,
34,35,36,38,39,40,
42,44,45,46,48,49,
50,51,52,54,55,56,
57,58,60,62,63,64,
全部展开
100以内的合数:4, 6, 8, 9, 10,12,
14,15,16,17,18,20,
21,22,24,25,26,27,
28,29,30,31,32,33,
34,35,36,38,39,40,
42,44,45,46,48,49,
50,51,52,54,55,56,
57,58,60,62,63,64,
65,66,68,69,70,72,
74,75,76,77,78,80
81,82,84,85,86,87,
88,90,91,92,93,94,
95,86,98,99,100,
收起
4,6,8,9,10,12,14,15,16,18,20,21,22,24,25,26,27,28,30,32,33,34,35,36,38,39,40,42,44,45,46,48,49,50,51,52,54,55,56,57,58,60,62,63,64,65,66,68,69,70,72,74,75,76,77,78,80,81,82,84,85,86,87,88,90,91,92,93,94,95,96,98,99,100
5050
(1+100)*50=5050
4.6.8.6........99.100
5050
合数是除了1和本身外,还可以被其他数整除的数,
4, 6, 8, 9, 10,12,
14,15,16,17,18,20,
21,22,24,25,26,27,
28,29,30,31,32,33,
34,35,36,38,39,40,
42,44,45,46,48,49,
50,51,52,54,55,56,
57,...
全部展开
合数是除了1和本身外,还可以被其他数整除的数,
4, 6, 8, 9, 10,12,
14,15,16,17,18,20,
21,22,24,25,26,27,
28,29,30,31,32,33,
34,35,36,38,39,40,
42,44,45,46,48,49,
50,51,52,54,55,56,
57,58,60,62,63,64,
65,66,68,69,70,72,
74,75,76,77,78,80
81,82,84,85,86,87,
88,90,91,92,93,94,
95,86,98,99,100,
收起
4,6,8,9,10,12,14,15,16,18,20,21,22,24,25,26,27,28,30,32,33,34,35,36,38,39,40,42,44,45,46,48,49,50,51,52,54,55,56,57,58,60,62,63,64,65,66,68,69,70,72,74,75,76,77,78,80,81,82,84,85,86,87,88,90,91,92,93,94,95,96,98,99,100这些就是合数
很简单:
(1+99)+(2+98)+(3+97)+...+(49+51)+100+50
=100*49+100+50
=4900+150
=5050
5050的作者理解错了,是找合数,不是求和.