14m5cm=...m
Tong 2 so gap 4 lan so be va so lon hon so be 198. Tìm số bé.
Tong cua 2 so thap phan lon nhat va be nhat co 2 chu so la bao nhieu ?
So be nhat co 3 chu so chia het cho 9 la so co tong cac chu so la ...........?
Tích của 2 số liên tiếp là 1 số .......
hai so co hieu gap doi so be va tong cua chung la 180 . tim so lon
hai so co tong bang 180 va hieu hai so do gap 2 lan so be.tim so lon
hai so co tong bang 180 va hieu hai so do gap 2 lan so be.tim so lon
so lon gap 4 lan so be va hon so be 456,78.Tong hai so la
so lon gap 4 lan so be va hon so be la 456,78
tong cua hai so do la
tim hieu cua hai so biet so lon gap 4 lan so be va biet khi cong hai so do voi tong cua chung thi bang 480 hieu cua hai so do la bao nhieu
tong 2 so gap 4 lan so be , so lon hon so be 198 don vi . tim so be
hieu hai so gap doi so be , tong hai so bang 180 vay so lon la ?