36/60 ; 45/60 ; 35/60 nha bạn!
Quy đông:
\(\frac{3}{5}\)\(=\)\(\frac{3\times12}{5\times12}\)\(=\)\(\frac{36}{60}\)
\(\frac{3}{4}\)\(=\)\(\frac{3\times15}{4\times15}\)\(=\)\(\frac{45}{60}\)
\(\frac{7}{12}\)\(=\)\(\frac{7\times5}{12\times5}\)\(=\)\(\frac{35}{60}\)
# Học tốt #
MSC 60 QĐ 3/5=36/60 3/4=45/60 7/12 =35/60
3/5=6/10
3/4= 75/100
Thế còn \(\frac{7}{12}\) thì sao?????