gap so thu nhat len 3 lan thi so thu nhat bang 5/3 so thu hai va hon so thu hai 48 don vi. tim so thu nhat
tim so thu hai biet 5/8 so thu nhat bang 3/8 so thu hai hon so thu nhat 36 don vi
tong cua 3 so bang 621 biet tong cua so thu nhat va so thu hai hon so thu ba 121 don vi so thu hai hon so thu nhat 21 don vi tim so thu hai
Tong cua 3so bang 621.biet tong cua so thu nhat va so thu hai hon so thu 3 , 121 don vi.So thu hai hon so thu nhat 21 don vi . Tim so thu nhat?
Tong cua hai so bang 621.biet tong cua so thu nhat va so thu hai hon so thu ba la 121 doi vi.so thu hai hon so thu nhat 21 don vi. Tim so thu nhat.
gap so thu nhat len 3 lan thi so thu nhat bang 5/3 so thu hai va hon so thu 3 48 don vi .tim so thu nhat
ai lam duoc minh tick cho 10 cai
tim so thu 2 biet 5/8 so thu 2 bang 3/4 so thu 1 va so thu 2 hon so thu nhat 36 don vi
Tim ba so tu nhien biet tong cua ba so do bang 117. so thu nhat hon so thu hai 5 don vi va kem so thu ba 5 don vi
tim so thu hai biet so thu nhat bang 4/7 so thu hai bang 3/8 so thu ba va kem so thu ba 60 don vi tim so thu hai