Các câu hỏi tương tự
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
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
Tong cua hai so thấp phan la 1132,12 biet khi chuyen đau phay cua so be sang ben phai mot chu so thi đc so moi so lon gap 3 lan so moi tim hieu hai so thấp phan do ?
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
1.tim hieu cua 2 so lon nhat co 4 chu so voi 207.roi lay hieu do chia cho 64 ta duoc thuong la bao nhieu
2.khi viet them so 3 vao ben trai so tu nhien co 2 chu so ,ta duoc so moi gap 7 lan so tu nhien ban dau.tim so tu nhien ban dau
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
cho hai so co 2 chu so sao cho tong cua hai so do bang 78. neu ta dem so be ghep vao ben phai hoac ben trai so lon thi deu duoc so 4 chu so va hieu cua hai so co 4 chu so do la 594. tim 2 so
tim so lon bit tong cua sb va so lon la 7/12va neu them chu so 0 vao ben phai so be cong voi so lon ta duoc 3/4.
Giai bai toan sau:Cho hai so deu co hai chu so,tong hai so la 90.Neu ghep so be vao ben phai so lon,roi lai ghep so be vao ben trai so lon thi duoc hai so moi co hieu 2178.tim hai so da cho.
Giai chim tiet bai toan