[求助] 國一數學
sorry!!!這是國三學生總複習參考書裡在第一冊的題目
所以我就想應該屬於國一數學....
題目:100~150的整數中,不論是乘以二分之三或是乘以四分之三
都是整數的有A個,若其總和為B,則A+B=?
解答:508
我學生說這應該要求2和4的最小公倍數,可是答案算出來不對
想請各位幫忙解題,謝謝~~~
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推
05/30 13:07, , 1F
05/30 13:07, 1F
推
05/30 13:08, , 2F
05/30 13:08, 2F
→
05/30 13:09, , 3F
05/30 13:09, 3F
→
05/30 13:09, , 4F
05/30 13:09, 4F
→
05/30 13:10, , 5F
05/30 13:10, 5F
推
05/30 13:10, , 6F
05/30 13:10, 6F
→
05/30 13:11, , 7F
05/30 13:11, 7F
→
05/30 13:11, , 8F
05/30 13:11, 8F
推
05/30 13:13, , 9F
05/30 13:13, 9F
→
05/30 13:16, , 10F
05/30 13:16, 10F
推
05/30 13:56, , 11F
05/30 13:56, 11F
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