Các câu hỏi tương tự
Hieu 2 so la 2,5 . Neu gap so lon len 5 lan va giu nguyen so be thi duoc 2 so co hieu la 186,5. Tim 2 so do .
hieu 2 so la 2.5. neu ta gap so lon len 5 lan va giu nguyen va giu nguyen so be thi duoc hai so co hieu la 186.5. tim hai so do.
tim 2 so tu nhien co hieu la 45 nau them vao so lon 15 don vi va bot so be di 8 don vi thi duoc 2 so co thuong moi la 5 tim 2 so do
hieu 2 so la 56 . neu them 4 don vi vao so lon thi so lon gap 5 lan so be . tim 2 so
Hieu hai so la2.5.Neu ta gap so lon len 5 lan va giu nguyen so bé thi duoc hai so co hieu 186.5.Tim hai so do
So be la:...
So lon la:...
Hieu cua 2 so la 41 biet neu giam so be di 19 lan va them vao so lon 12 don vi thi so be
bang 3/5 so lon tim hai so do
hieu 2 so tu nhien la 56 biet neu them vao so lon 4 don vi thi so lon gap 5 lan so be tim so lon .
hieu hai so la 2,5.neu ta gap so lon len 5 lan va giu nguyen so be thi duoc hai so co hieu la 186,5.tim so lon
hieu hai so la 217. biet neu giam so lon di 15 don vi va tang so be di 22 don vi thi so be = 2/5 so lon. tim hai so do.