biet trung binh cong cua 2 so bang 2321 neu xoa chu so 4 o hang cao nhat cua so lon ta duoc so be. so be la
Tung binh cong cua hai so la 2567 neu xoa chu so 4 o hang cao nhat cua so lon thi ta đc so be . Tim so lon! Ghi them loi giai
2 so co trung binh cong bang 2567.neu xoa chu so 4 o hang cao nhat o so lon ta se duoc so be.tim 2 so do
trung binh cong hai so la 1035 va biet xoa chu so hai o hang cao nhat cua so lon ta duoc so be . tich hai so la?
Trung binh cong cua hai so la so chan lon nhat co ba chu so. Hieu hai so do la so nho nhat co chu so khac nhau. Tim hai so do ?
tra loi cau nay ho minh
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 ?
Tong cua 2 so la so tu nhien bang 1092 . Neu o so hang thu nhat lan luot thay chu so hang don vi la 9 thanh 3 ,that chu so hang chuc la 7 thanh 1 thi duoc so hang thu hai .Tim hai so do ? ming cac ban giup minh giai bai toan nay nhe va nho co ca loi giai nha cac ban nhe ?
Hieu cua hai so la 81.Neu xoa chu so 9 o hang don vi cua so lon thi ta duoc so nho .Tim tong cua hai so do
tim 2 so biet trung binh cong cua 2 so la 136.neu xoa chu so 2 ben trai cua so thu nhat thi duoc so thu hai