Question

tìm ƯC thông qua   ƯCLN

ƯC ( 75; 250)

Answer 1

\(75=3\cdot5^2\\ 250=2\cdot5^3\\ ƯCLN\left(75,250\right)=5^2=25\\ ƯC\left(75,250\right)=Ư\left(25\right)=\left\{\pm1;\pm5;\pm25\right\}\)