Các câu hỏi tương tự
tim hai so biet tong cua chung bang 198 va ti so cua hai so do la3/8
tim hai so biet tong cua chung la 42 va ti so cua hai so la 2 phan 5 tim hai so do
tim tong cua hai so biet hieu cua chung la 3256 va hieu do bang 1/4 so be
tim hai so,biet tong cua chung bang so lon nhat co hai chu so va hieu cua chung bang tich cua hai chu so do
tim hai so biet tong cua chung bang so lon nhat co hai chu so va hieu cua chung bang tich hai chu so cua so do .
Tim hai so khi biet tong cua chung la 198 va neu xoa di chu so ben trai cua so lon thi duoc so be.Neu xoa chu so mot thi so do giam 100 don vi
Tim hai so biet tong cua chung bang so lon nhat co ba chu so va hieu cua hai so do bang so lon nhat co hai chu so
tim 3 so biet tong cua so thu nhat va so thu hai bang 162 tong cua so thu hai va so thu ba bang 136 va tong cua so thu nhat va so thu ba la 148
tim so co hai chu so biet tong cua hai chu so do la so lon hon 10.ti so cua chu so hang chuc va chu so hang don vi la 2/3