\(MSC:48\\ \dfrac{11}{12}=\dfrac{11\times4}{12\times4}=\dfrac{44}{48};\dfrac{7}{48}\)
a) MSC: 48
=> 11/12=11 x 4/12 x 4= 44/48
ps 7/48 giữ nguyên
11/12=11x4/12x4=44/48
7/48=7/48
\(\dfrac{11}{12}=\dfrac{11.4}{12.4}=\dfrac{44}{48}\)
Giữ nguyên \(\dfrac{7}{48}\)
\(\dfrac{11}{12}=\dfrac{44}{48};\dfrac{7}{48}=\dfrac{7}{48}\)