tim 2 so co tong la 234 biet lay st1-st2+hieu cua chung thi duoc 172
Tim hai so tu nhien co tong la 471 biet rang neu gap so thu nhat len 3 lan,so thu hai len 5 lan thi tong la 2003
hai so co tong bang 140 neu gap so thu nhat len 5lan va gap so thu 2 len 3lan thi duoc tong moi la 516 so thu 2 la
tong hai so la 46 thim hai so do biet so thu 1 gap len 5 lan , so thu hai gap len 2 lan , tong moi la 128
tong cua hai so la 498 gap so thu nhat len 5 lan gap so thu hai len 35 thi duoc so moi co tong bang 10500 tim so thu 2
Tong 2 so la 47 ,neu so hang thu nhat gap len 6 lan,so thu hai gap len 4 lan thi tong moi la 196.Tim hai so do?
Tong cua 2 so bang 37,8.Neu so hang thu nhat gap len 2,5 la va so hang thu 2 gap len 3,2 lan thi tong moi la 111,02.Tim so thu 2
Tong cua hai so la 498 neu so thu nhat gap len nam lan so thu hai gap len 35 lan thi đc hai so co tong la 10500 tim so thu hai??
tong cua hai so la 498.neu gap so thu nhat len 5lan va so thu hai len 35 lan thi duoc hai so moi co tong la 10500.tim so thu hai