so thap phan be nhat co cac chu so khac nhau ma tong cac chu so cua no bang 14 la
so thap phan be nhat co cac chu so khac nhau ma tich cac chu so cua so do bang 90 la so
so tu thap phan be nhat co cac chu so khac nhau ma tich cac chu so cua so do bang 64 la so ...
tim so thap phan be nhat co caca chu so khac nhau ma tong cac chu so cua no bang 30
So thap phan be nhat co cac chu so khac nhau ma tich cac chu so cua so do bang 64
so thap phan be nhat co cac chu so khac nhau ma tich cac chu so cua no la 90 ?
phan be nhat duoc viet boi cac chu so khac nhau ma tong cac chu so cua so do bang 7 la so
viet so thap phan lon nhat co 5 chu so khac nhau ma tong cac chu so bang 33
so thap phan be nhat co cac chu so khac nhau ma tong bang9