Số đó là: 9850
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hinh nhu cau cua nguyen minh trang sai thi phai.
so lon nhat co 4 chu so khac nhau ma tong cac chu so cua so do bang 10
so be nhat co 4 chu so khac nhau ma tong bon chu so do bang 20 so do la ........
SO NHO NHAT CO 4 CHU SO KHAC NHAU MA TONG CAC CHU SO CUA SO DO BANG 21 SO DO LA
So be nhat co 4 chu so khac nhau ma tong 4 chu so cua so do bang 20............................
tinh tong cua so lon nhat co ba chu so ma tong ba chu so la 20 va so nho nhat co 4 chu so khac nhau
so lon nhat co 4 chu so khac nhau ma tong cac chu so bang 20
Tong cua hai chu so la so lon nhat co ba chu so khac nhau. Mot trong hai so do la so nho nhat co ba chu so khac nhau. Tim so kia?
so lon nhat co 3 chu so ma tong cac chu so do bang 24 la so ?
Tim so lon nhat co 4 chu so khac nhau ma tong cua chung bang 10.
