gap 5lan mot so co 4 chu so t duoc 1so lon hon so nho nhat co 5chu so khac nhau 26 don vi so co 4 chu so do la
cho 0,5,6,8 co bao nhieu chu so co 3 chu so khac nhau lon hon 800
1.Cho 5 chu so 3,4,5,6,8,9.Lap duoc bn so co 4 chu so khac nhau tu cac chu so tren
2.Tinh tong cua so lon nhat va so be nhat co 4 chu so khac nhau duoc viet boi cac chu so 0,2,4,8
giup minh voi
Trung binh cong cua 2 so la so lon nhat co 4 chu so khac nhau . So lon hon trung binh cong la 3810 don vi .tim so be ?
tim mot so biet so do cong voi so be nhat co ban chu so khac nhau roi tru di so lon nhat co ba chu so khac nhau thi duoc so lon nhat co hai chu so
tinh tong cua :so lon nhat va so be nhat co 4 chu so khac nhau .
so le lon nhat va so chan so be nhat co 4 chu so co tong cac chu so bang 4.
Tinh tong va hieu cua so lon nhat co 10 chu so khac nhau va so nho nhat co 10 chu so khac nhau .
viet ba phan so khac nhau co cung tu so ma moi phan so do lon hon phan so 1/5 va be hon phan so 1/4
Tim 2 so biet tong cua chung la so lon nhat co 4 chu so khac nhau va hieu la so be nhat co 4 chu so
tinh hieu cua so lon nhat co 6 chu so khac nhau va be nhat co 6 chu khac nhau
viet so be nhat co 6 chu so hang nghin la 8 chu so hang chuc la 5