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\(\frac{72}{54}=\frac{72:18}{54:18}=\frac{4}{3}\) \(\frac{18}{54}=\frac{18:18}{54:18}=\frac{1}{3}\)
\(\frac{35}{210}=\frac{35:35}{210:35}=\frac{1}{6}\) \(\frac{90}{72}=\frac{90:18}{72:18}=\frac{5}{4}\)
\(\frac{9}{36}=\frac{9:9}{36:9}=\frac{1}{4}\) \(\frac{30}{48}=\frac{30:6}{48:6}=\frac{5}{8}\)
\(\frac{72}{42}=\frac{72:6}{42:6}=\frac{12}{7}\)
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\(\frac{72}{96}=\frac{72\div24}{96\div24}=\frac{3}{4}\)
72/96 = 72 : 24 / 96 : 24 = 3/4
lưu ý:
/ : là ngăn cách phân số
: chia
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\(=\dfrac{3}{5}\\ =\dfrac{7}{9}\\ =\dfrac{4}{3}\\ =\dfrac{9}{7}\)
\(\dfrac{6}{10}=\dfrac{3}{5};\dfrac{70}{90}=\dfrac{7}{9};\dfrac{96}{72}=\dfrac{8}{9};\dfrac{45}{35}=\dfrac{9}{7}\)
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\(\dfrac{50}{30}=\dfrac{5}{3};\dfrac{96}{44}=\dfrac{24}{11};\dfrac{120}{60}=2\)
giúp mình nhé! Sao lúc nào mình cần câu trả lời thì chờ mãi ko thấy ai trả lời thế?
![](https://rs.olm.vn/images/avt/0.png?1311)
\(\dfrac{6}{10}=\dfrac{3}{5};\dfrac{70}{90}=\dfrac{7}{9};\)\(\dfrac{96}{72}=\dfrac{4}{3}\)\(\dfrac{45}{35}=\dfrac{9}{7}\)
\(\dfrac{6}{10}=\dfrac{3}{5};\dfrac{70}{90}=\dfrac{7}{9};\dfrac{96}{72}=\dfrac{4}{3};\dfrac{45}{35}=\dfrac{9}{7}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
`27/36=3/4`
`64/48=4/3`
`72/96=3/4`
27/36=3/4,64/48=4/3,72/96=3/4
sorry