Các câu hỏi tương tự
cho phan so 15/39 tim mot so tu nhien biet rang khi cong them so do vao mau so cua phan so da cho va giu nguyen tu so thi duoc phan so moi co gia tri bang 3/11
Tim 1 phan so biet rang neu cong them 4 vao tu so va giu nguyen mau so thi ta duoc phan so moi bang 1, con neu giu nguyen tu so va cong them 3 vao mau so thi ta duoc phan so moi bang 1/2
Tim 1 phan so biet rang neu cong them 4 vao tu so va giu nguyen mau so thi ta duoc phan so moi bang 1,con neu giu nguyen tu so va cong them 3 vao mau so thi ta duoc phan so moi bang 1/2
tim mot phan so biet rang neu cong them 4 vao tu so va giu nguyen mau so thi ta duoc phan so moi bang 1 con neu giu tu so va cong them 3 vao mau so thi ta duoc phan so moi bang 1/2
tim phan so a/b biet rang neu them 9 vao tu so va them 15 vao mau so thi gia tri cua phan so khong thay doi
giai thich cach lam ho minh luon nha
cho mot ps co tong cua tu va mau la 4013 va mau hon tu la 1.Hay tim ps do ..Neu cong them 4455332 vao tu thi phai them vao mau bao nhieu de duoc gia tri ps khong doi.
tim mot phan so biet rang neu cong them 4 vao tu so va giu nguyen mau thi ta duoc phan so moi bang 1 con neu giu nguyen tu so va cong them 3 vao mau so thi ta duoc phan so moi bang 1/2
CÁC BẠN GIÚP MÌNH ĐI NHA '!!!!!!!!!!!!!!!!! THANK YOU "AI LAM NGAY DUOC THI HO MINH"
Tim mot phan so toi gian biet rang neu cong mau so vao tu so va gii nguyen mau so thi gia tri cua phan so gap len 9 lan
Van nao giup minh voi minh dang can
Ban nao lam dyoc minh xin cam on nhieu
Bai 1:Tong cua 2 so bang 222.Biet rang neu cung them vao moi so 9 don vi thi so lon se gap doi so be.Tim so lon
Bai 2: Tim 1 phan so biet tong cua tu so va mau so c phan so do bang 224 va biet phan so do co gia tri bang 75/100