30的因數is what?
thx
30的因數is what?
2007-08-03 12:07 am
回答 (12)
2007-08-06 3:49 pm
✔ 最佳答案
因數即是可除盡30的數如
1×30 = 30
2×15 = 30
3×10 = 30
5×6 = 30
1,2,3,5,6,10,15,30
1,2,3,5,6,10,15,30
2007-08-05 3:55 am
It is so easy.
Look!Look!
1,2,3,5,6,10,15,30
Now,I ask you:
7287840的因數有麼數???
Look!Look!
1,2,3,5,6,10,15,30
Now,I ask you:
7287840的因數有麼數???
2007-08-05 12:38 am
30
= 1 x 30
= 2 x 15
= 3 x 10
= 5 x 6
= 1 x 30
= 2 x 15
= 3 x 10
= 5 x 6
2007-08-03 1:45 am
1,2,3,5,6,10,15,30
2007-08-03 12:19 am
30x1=30
15x2=30
10x3=30
6x5=30
So the factor(因數) of 30 is 1,2,3,5,6,10,15,30.
15x2=30
10x3=30
6x5=30
So the factor(因數) of 30 is 1,2,3,5,6,10,15,30.
參考: me
2007-08-03 12:12 am
1, 2, 3, 5, 6, 10, 15, 30
2007-08-03 12:11 am
1, 2, 3, 5, 6, 10, 15 and 30
收錄日期: 2021-04-13 14:06:08
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https://hk.answers.yahoo.com/question/index?qid=20070802000051KK03203