So be : /--/
So lon : /--/--/--/--/--/--/--/--/--/--/ và 2 đơn vị
Tổng 2 số là; 321x2=642
Số bé là :( 642-2): 10 x1=64
So lon la: 642-64+2=580
nên vô lí quá !!!
trung binh cong cua hai so la 2600.Tim hai so biet neu them chu so 4 vao ben trai so be ta duoc so lon
trung binh cong cua 2 so la 207.tim 2 so do biet rang neu viet them cs 3 vao ben trai so be co 2 cs thi duoc lon.
trung binh cong cua hai so la 2600.Tim hai so biet neu them chu so 4 vao ben trai so be ta duoc so lon
Trung binh cong cua 2 so tu nhien la 117 .Tim hai so do biet rang neu viet them chu so 1 vao ben trai so be thi duoc so lon .mong cac ban giai bai toan giup minh nhe va co ca loi van nha moi nguoi ?
Tổng cua 2 so la 649 biet rang neu viet them chu so 0 vao ben phai so be thi duoc so lon tim 2 so do
trung binh cong cua 2 so tu nhien bang 2375 . tim so be neu viet them chu so 3 vao ben trai so be ta duoc so lon.
so be la............
trung binh cong cua hoi so la 46.Neu viet them chu so 4 vao ben phai so thu nhat thi duoc so thu hai.Tim hai so do
tim hai so co tong la 297 neu viet them chu so 0 vao ben phai cua so be thi ta duoc so lon
giai bai toan sau:Tong cua hai so la 827.Tim hai so do,biet rang neu viet them chu so 2 vao ben phai so be thi duoc so lon.
giai chi tiet bai toan.