khi gap tong cua so chan lon nhat co 3 chu so khac nhau va so le co 2 chu so giong nhau lon hon 80 len 4 lan thi duoc ket qua...?
tim hieu cua so lon nhat co 3 chu so co tong cac chu so la 17 va so be nhat co 3 chu so co tong cac chu so bang 17
tinh tong cua so lon nhat co mot chu so voi so chan lon nhat co hai chu so
Bài 1:
Tu cac chu so 3,4 va 6 Lan da viet tat ca cac so co 3 chu so khac nhau .Hoi Lan da viet duoc bao nhieu chu so ?
Bài 2:
Đe danh so trang cua mot cuon sach day 48 trang can bao nhieu chu so ?
Bài 3:
Biet thua so thu nhat la 1 so co 4 chu so . tim chu so hang nghin cua thua so thu nhat
Bài 4:
viet so chan be nhat co 4 chu so khac nhau ma tong cac chu so la 15
Bài 5:
viet so le lon nhat co 4 chu so va co tong cac chu so bang 15
tim hieu cua so lon nhat co bon chu so va so be nhat co bon chu do ,biet rang tong cac chu so cua moi so do bang 15.
trong 1 phep chia so chia la so chan lon nhat co 1 chu so thuong la so le nho nhat co 4 chu so khac nhau con so du la so du lon nhat co the cua phep chia do tim so bi chia
Tong cua mot so tron tram lon nhat co bon chu so va so be nhat co bon chu so giong nhau la bao nhieu ?
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
Cho ba chu so 1;3;5 viet tat ca cac so co 3 chu so khac nhau (moi chu so chi dc viet 1 lan trong moi so )b;tinh tong ,hieu cua so lon nhat va so be nhat