# bài toán hay

Thảo luận trong 'Số học' bắt đầu bởi thocon_hiephoa, 18 Tháng tám 2011.

Lượt xem: 2,142

1. ### trananhdungnaGuest

anh dung day that tai!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

2. ### trananhdungnaGuest

khakhakhakhakhakhakha the oi!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

3. ### trananhdungnaGuest

sao lai 79%hay********************************************************************************************************************************************?!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

4. ### trananhdungnaGuest

lai le nau roi************************************************************************************************************************************************************************???????????
sac nuoc qua!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

5. ### trananhdungnaGuest

lai le chan dui!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!??????

6. ### trananhdungnaGuest

hahahahahahaha!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ac************************************************************************************************************************************************************************?????????????

7. ### trananhdungnaGuest

chi hai bai nau thoi!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ac nuoc qua********************************************************************************************************************************************???????????

8. ### trananhdungnaGuest

thoi anh khong choi nua dau!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

9. ### nhimcon_cuteGuest

70 chia hết cho 2 , 5 , 35, 12
84 chia hết cho 2 , 4 , 3 , 6 , 7 , 42, 28 , 21 , 14, 12
mà x > 8 vậy x=12

12=3*2*2
25=5*5
30=5*2*3
vậy ước nhỏ nhất là 3*2*2*5*5=300
vậy x=300

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