![](https://rs.olm.vn/images/avt/0.png?1311)
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
`6/10=3/5`
`70/9=70/9`
`96/72=4/3`
`45/35=9/7`
`24/36=2/3`
`25/100=1/4`
![](https://rs.olm.vn/images/avt/0.png?1311)
\(\dfrac{5}{10}=\dfrac{1}{2}\);\(\dfrac{12}{36}=\dfrac{1}{3}\);\(\dfrac{9}{72}=\dfrac{1}{8}\);\(\dfrac{75}{300}=\dfrac{1}{4}\);\(\dfrac{15}{35}=\dfrac{3}{7}\);\(\dfrac{4}{100}=\dfrac{1}{25}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
Tham khảo :
(Tại mik lười ko mún ghi nên bạn tham khảo cái ảnh này nhá)
![](https://rs.olm.vn/images/avt/0.png?1311)
a) Các phân số tối giản là: \(\dfrac{5}{9};\dfrac{7}{19}\)
b) Các phân số chưa tối giản là: \(\dfrac{26}{24};\dfrac{11}{22};\dfrac{21}{36}\)
Rút gọn: \(\left\{{}\begin{matrix}\dfrac{26}{24}=\dfrac{26:2}{24:2}=\dfrac{13}{12}\\\dfrac{11}{22}=\dfrac{11:11}{22:11}=\dfrac{1}{2}\\\dfrac{21}{36}=\dfrac{21:3}{36:3}=\dfrac{7}{12}\end{matrix}\right.\)
\(a,\dfrac{5}{9};\dfrac{7}{19}\\ b,\dfrac{26}{24}=\dfrac{13}{12};\dfrac{11}{22}=\dfrac{1}{2};\dfrac{21}{36}=\dfrac{7}{12}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(\dfrac{24}{36}=\dfrac{2}{3};\dfrac{25}{100}=\dfrac{1}{4};\dfrac{48}{144}=\dfrac{1}{3};\dfrac{9}{54}=\dfrac{1}{6}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(\frac{1}{4}\)
9/36 = 1/4