Tim so thap phan be nhat viet boi 10 chu so khac 

tim so thap phan be nhat viet bang 10 chu so khac nhau

so thap phan be be nhat duoc viet boi cac chu so khac nhau ma tong cac chu so do la 7

tim mot so thap phan ma o phan nguyen la so chan be nhat co 3chu so khac nhau , phan thap phan la so le lon nhat co 2 chu so khac nhau

tim so thap phan lon nhat co 4 chu so khac nhau                       tim so thap phan be nhat co bon chu so khac nhau

viet so thap phan be nhat trong do co 9 chu so khac nhau

Cho 3 chu so 3,4,5. Tinh tong cac so thap phan co 3 chu so khac nhau ma phan thap phan co 1 hoac 2 chu so viet boi cac chu so tren.

^{Viet so thap phan be nhat c bon chu so khac nhau tu bon chu s 0,2 ,3,7,voi phan thap phan co hai chu so ?}

^{Giup mk nha}

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