tim 2 so co hieu bang 22 biet rang neu lay so thu nhat cong so thu hai cong tong cua chung thi duoc 116
tim hai so co hieu bang 129, biet rang neu lay so thu 1 cong voi so thu 2 roi cong voi tong cua chung thi duoc 2010
Tim hai so co hieu la 132 biet dang neu lay so lon cong so be roi tru di hieu cua chung thi duoc 548
Tim hai so co hieu la 22 biet rang neu lay so lon cong voi so be roi cong voi hieu cua chung thi duoc 116
HAI SO CO HIEU LA 107 . NEU LAY SO LON + SO BE ROI CONG VOI TONG CUA 2 SO THI DUOC 2014 . TIM 2 SO DO
1. Tim 2 so a va b , biet hieu cua chung la 23 va a chia b duoc thuong la 2 va du 1.
2. Tim 2 so biet tong cua chung la 120 va hieu cua chung la 18
tim hai so co hieu bang 698 va neu lay so thu nhat cong voi so thu hai va cong them tong cua chung thi duoc ket qua bang 2016.
so bi tru va so tru lan luot la
tim hai so co hieu bang 248, biet rang neu lay so thu nhat cong voi so thu hai voi cua chung thi duoc 808
Tim hai so co hieu bang 108,biet rang neu lay so thu nhat cong voi so thu hai roi cong voi tong cua chung thi bang 2016