HAY  VIET SO LON NHAT BANG CACH DUNG 3 CHU SO 1,2,3 VOI DIEU KIEN MOI CHU SO CHI DUOC DUNG 1 LAN VA CHI 1 LAN

Goi A la so huu ti am nho nhat viet bang ba chu so 1 , B la so huu ti am lon nhat viet bang ba chu so 1.Tim ti so cua A va B

Tim so tu nhien co ba chu so biet rang trong hai cach viet viet them chu so5 vao dang sau so do hoac viet them chu so 1 vO dang truoc so do thi cach viet thu nhat cho so lon gap 5 lan cach viet thu. hai

Tu 3 chu so 1,2,3 .Hay viet so Tharp phan lon nhat va so Tharp phan be nhat co 4 chu so va co tong cac chu so bang 9

cho 3 chu so 4,5,6.

hay viet tat ca cac so thap phan co 3 chu so khac nhau.

tinh tong cac so viet duoc bang cach thuan tien nhat

Th 3 chu so 1,2va 3 .Hay viet so Tharp phan lon nha t va so Thap be nhat co 4 chu so va co tong cac chu so bang 9

so nho nhat duoc tao thanh bang cach dung ca 5 chu so 0;2;7;5;4(moi so duoc viet mot lan) la:

so thap phan lon nhat viet bang bon chu so le khac nhau la bao nhi? hay giup toi nhe

cho 4 chu so 0;2;4;8.tu cac chu so tren, hay viet so thap phan be nhat co mot chu so o phan thap phan moi chu so da cho xuat hien trong cach viet dung mpot lan .vay so thap phan be nhat can tim la..............