\(\frac{72}{54}=\frac{72:18}{54:18}=\frac{4}{3}\) \(\frac{18}{54}=\frac{18:18}{54:18}=\frac{1}{3}\)
\(\frac{35}{210}=\frac{35:35}{210:35}=\frac{1}{6}\) \(\frac{90}{72}=\frac{90:18}{72:18}=\frac{5}{4}\)
\(\frac{9}{36}=\frac{9:9}{36:9}=\frac{1}{4}\) \(\frac{30}{48}=\frac{30:6}{48:6}=\frac{5}{8}\)
\(\frac{72}{42}=\frac{72:6}{42:6}=\frac{12}{7}\)
4/3,1/6,1/3,5/4,1/4,5/8,12/7
nhớ k cho mình nha
\(\frac{72}{54}=\frac{8}{6}=\frac{4}{3}\) \(\frac{35}{210}=\frac{7}{42}=\frac{1}{6}\)
\(\frac{18}{54}=\frac{2}{6}=\frac{1}{3}\) \(\frac{90}{72}=\frac{10}{8}=\frac{5}{4}\)
\(\frac{9}{36}=\frac{3}{12}=\frac{1}{4}\) \(\frac{30}{48}=\frac{10}{16}=\frac{5}{8}\)
\(\frac{72}{42}=\frac{36}{21}=\frac{12}{7}\)
