42有咩因數?

🎓 學業台小學及中學教育

chankamtam

2007-09-12 11:58 pm

42有咩因數?
我知一個係42=6x7
仲有3個唔知?

回答 (10)

用戶5632

2007-09-13 12:03 am

✔ 最佳答案

首先你要睇下４２可以俾咩整數整除

４２＝１ｘ４２
４２＝２ｘ２１
４２＝３ｘ１４
４２＝６ｘ７

所以４２既因數係１，２，３，６，７，１４，２１同４２

👍 0 👎 0

y k

2007-09-14 12:31 am

42既因數有:1,2,3,6,7,14,,21,42
還有沒有其他野問呀?

👍 0 👎 0

Powerful

2007-09-13 12:34 am

42=1x42
=2x21
=3x14
=6x7
The factors are 1,2,3,6,7,14,21,42

👍 0 👎 0

用戶121395

2007-09-13 12:24 am

可以整除４２ge整數:

４２＝１ｘ４２
４２＝２ｘ２１
４２＝３ｘ１４
４２＝６ｘ７

所以４２既因數有１，２，３，６，７，１４，２１，４２

👍 0 👎 0

令璋

2007-09-13 12:20 am

1,2,3,6,7,14,21,42

👍 0 👎 0

wongh2007

2007-09-13 12:19 am

1,2,3,6,712,21,42 @@||

👍 0 👎 0

欣欣

2007-09-13 12:13 am

42=1x42
42=2x21
42=3x14
42=6x7

2007-09-12 16:19:47 補充：
42所有因數有:1,2,3,6,7,14,21,42你自己計多次,應該會岩!!!希望幫到你!!!

👍 0 👎 0

ho hin

2007-09-13 12:10 am

42有1,2,3,6,712,21,42

👍 0 👎 0

zirkqus521

2007-09-13 12:03 am

42o既因數有...1,2,3,6,7,14,21,42^^

參考: me

👍 0 👎 0

2007-09-13 12:01 am

1,2,3,6,7,14,,21,42

👍 0 👎 0