Các câu hỏi tương tự
tong cua hai co la 638.tim so lon,biet neu xoa chu so 5 o hang tram cua so lon thi duoc so be. tim so lon
tong cua hai so la 638. tim so lon,biet neu xoa chu so 5 o hang tram cua so lon thi duoc so be
cho hai so tu nhien co tong la 88522 tim so be biet rang neu xoa chu so 7 o hang nghin cua so lon thi duoc so be vay so be la.......
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 12so co hieu la 312 .biet rang neu xoa chu so 6 o hang don vi cua so lon thi gap 10 lan so be
tong 2 so la 638 tim so lon biet neu xoa 5 o hang tram so lon thi bang so be
Tong cua hai so la 456, biet xoa chu so 3 o hang tram cua so lon thi duoc so be. Tim hai so
Hieu cua hai so bang 1586 . neu ta xoa bo hang don vi cua so tru thi hieu moi se la 1638. Biet rang chu so don vi cua so tru la 5. tim hai so do
cho hai so tu nhien co tong bang 8852. tim so be biet rang neu xoa chu so 7 o hang nghin cua so lon thi duoc so be. so be la