tim mot so biet rang khi viet them chu so 6 vao ben phai so do ta duoc so moi hon so cu la 2562 don vi
khi viet them chu so 8 vao ben phai mot so tu nhien ta duoc so moi hon so cu332 don vi .Tim so tu nhien luc dau
Khi viet them chu so tham vao ben phai mot so tu nhien ta duoc so moi hon so cu 332 don vi. Tim so tu nhien luc dau.
tim so co bon chu so;biet rang khi viet them chu so 2 vao ben phai so do thi duoc so moi co nam chu so hon so phai tim 11306 don vi
tim mot so biet rang neu viet them mot chu so 0 vao ben phai ta duoc mot so lon hon so cu la 162 don vi ?
tim mot so co bon chu so biet rang khi viet them chu so 3 vao ben trai so do thi duoc so moi gap 9 lan so phai tim
tim mot so co 4 chu so biet rang khi viet them chu so 3 vao ben trai so do thi duoc so moi gap 7 lan so phai tim
Tim mot so.biet rang neu viet them mot chu so 0 vao ben phai so do thi so do tang them 306 don vi
tim mot so co 2 chu so biet rang khi viet them chu sô 3 vao ben trai so do thi dươc so moi gap 7 lan so phai tim