tinh tong ngoac roi chia 5 chu mik cha bt nua chiu
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tinh tong ngoac roi chia 5 chu mik cha bt nua chiu
1+2+3+4+5+6+7+8+9
tinh bang cach thuan tien nhat
tinh bang cach thuan tien nhat
53+8x53+53
47+58+83-29-17-53= tinh bang cach thuan tien nhat nhat va ai lam nhanh va d milk tk ok
Tinh bang cach thuan tien :
1+5+9+13+...+29
tinh bang cach thuon tien
[400+5-150]+[333-111]+3=
viet tiep cao cho cham ..
3, 6, 12,...,....,.....,....,
Tinh bang cach thuan tien nhat..
57+129+15+21+33+45
so be nhat co ba chu so khac nhau chia cho 8 duoc thuong va so du la bao nhieu?
tinh bang cach thuan tien
125+156+875
789+987+211
ket ban luon nhe mk tk cho
tinh bang cach thuan tien;
1234+1357+3456+9753
1+2+3+...+99+100
2+4+6+...+98+100