tong hai so bang 189 .neu chuyen tu so thu nhat sang so thu hai 15 don vi thi so thu nhat bang2/5 so thu hai tim so thu hai
tong 3 so la 588 .sau khi chuyen tu so thu 1 sang so thu 2, 24 don vi va chuyen so thu 2 sang so thu 3 ,20 don vi thi so thu 1 bang 2/5 so thu 2 va bang 2/7 so thu 3 .tim so thu 2
Tong 2 so la 4325.Sau khi chuyen 55.5 don vi tu so thu nhat sang so thu hai thi so thu nhat bang 2/3 so thu hai.Tim hai so do
tong cua hai so la 4325 . sau khi chuyen 55,5 don vi tu so thu nhat sang so thu hai thi so thu nhat bang 2 phan 3 so thu hai . tim hai so do
tong cua hai so la 4325 sau khi chuyen 55,5 don vi tu so thu nhat sang so thu hai thi so thu nhat bang 2/3
tong cua 2 so la 4325 sau khi chuyen 55,5 don vi tu so thu nhat sang so thu hai thi so thu nhat bang 2/3 so thu hai tim 2 so do
cho hai so co tong bang 97641.neu chuyen 1035 don vi cua so thu nhat sang so thu hai thi so thu nhat bang 4/5so thu hai. tim hai so da cho.
hai don vi bo doi co tat ca 70 nguoi.Neu chuyen tu don vi thu nhat sang don vi thu hai mot so nguoi dung bang so nguoi cua don vi thu hai thi don vi thu nhat nhieu hon don vi thu hai la 6 nguoi.Hoi luc dau moi don vi co bao nhieu nguoi?
tong hai so la 4325.Sau khi chuyen 55,5 don vi tu thua so thu nhat sang so thu 2 thi so thu nhat bang 2\3so thu 2.Tim 2 so do