tim hieu cua so lon nhat va so nho nhat co 4 chu so khac nhau , duoc lap tu bon chu so 4,7,5,8,

Hieu cua so lon nhat co bon chu so khac nhau va so chan nho nhat co 4 chu so khac nhau la?

hieu cua so lon nhat co bon chu so  khac nhau va so chan nho nhat co 4 chu so khac nhau la

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

cho 4 chu so:8;4;6;2

 hieu cua so lon nhat co 4 chu so khac nhau va so be nhat co 4 chu so khac nhau dc lap tu cac chu so tren la

Tong cua bon so tu nhien la so lon nhat co bay chu so. Neu xoa di chu so hang don vi cua so thu nhat thi duoc so thu hai. So thu ba bang hieu cua so thu nhat va so thu hai. So thu nhat la tich cua so be nhat co ba chu so va so lon nhat co bon chu so. Tim so thu tu.

Tim hieu cua so thap phan lon nhat co cac chu so le khac nhau va so thap phan nho nhat co cac chu so chan khac nhau

Tong cua 4 so tu nhien la so lon nhat co hai chu so .Neu xoa di chu so o hang don vi cua so thu nhat thi duoc so thu hai .So thu ba = hieu cua so thu nhat va so thu hai .So thu nhat la tich cua so be nhat co ba chu so va so co bon chu so .Tim so thu tu .
 

Cho 4 chu so 4;5;1;0.So nho nhat co bon chu so khac nhau lap duoc tu 4 chu so tren la so nao?