Các câu hỏi tương tự
so tu nhien nho nhat co 4 chu so khac nhau ma tong cac chu so la 21 la so nao
so tu nhien lon nhat co 4 chu so khac nhau ma tong cac chu so bang 21 la so nao
so tu nhien lon nhat co 4 chu so khac nhau ma tong cac chu so bang 21 la so nao?
So tu nhien be nhat cac chu so khac nhau ma tong cac chu so bang 20 la so nao ???
so tu nhien be nhat co cac chu so khac nhau ma tich cac chu so cua no bang 80 la so nao
cho 3 chu so khac nhau va khac 0 co the lap duoc bao nhieu so khac nhau tu ba chu so do biet tong chieu cac so do la 3330 hieu so lon nhat va be nhat la 549 tim 3 chu so do
so tu nhien lon nhat co bon chu so khac nhau ma tong cac chu so bang 21 so la so nao
lam di roi tich
so tu nhien nho nhat co 3 chu so khac nhau co tong cac chu so la 11
so tu nhien lon nhat co bon chu so khac nhau ma tong cau chu so la 21 la so nao