![](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)
\(\frac{15}{3}=5;\frac{25}{4}=6\frac{1}{4};\frac{36}{7}=5\frac{1}{7};\frac{45}{7}=6\frac{3}{7};\frac{25}{3}=8\frac{1}{3};\frac{14}{12}=1\frac{2}{12}=1\frac{1}{6}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
a. \(\frac{79}{8}=9\frac{7}{8}\)
b. \(\frac{64}{7}=9\frac{1}{7}\)
c. \(\frac{365}{4}=91\frac{1}{4}\)
d. \(\frac{123}{5}=24\frac{3}{5}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
a)3/3/4
b)7/5/11
c)9/1/2
d)9/1/2
e)23/8/9
g)5/3/7
h)11
i)5/1/10
![](https://rs.olm.vn/images/avt/0.png?1311)
a) \(3\frac{2}{7}=\frac{3.7+2}{7}=\frac{23}{7}\) b) \(2\frac{5}{12}=\frac{2.12+5}{12}=\frac{29}{12}\)
c) \(9\frac{5}{9}=\frac{9.9+5}{9}=\frac{86}{9}\) d) \(12\frac{3}{4}=\frac{12.4+3}{4}=\frac{51}{4}\)
a . \(3\frac{2}{7}=\frac{3\cdot7+2}{7}=\frac{23}{7}\)
b . \(2\frac{5}{12}=\frac{2\cdot12+5}{12}\frac{29}{12}\)
c . \(9\frac{5}{9}=\frac{9\cdot9+5}{9}=\frac{86}{9}\)
d . \(12\frac{3}{4}=\frac{12\cdot4+3}{4}=\frac{51}{4}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
4\(\dfrac{1}{2}\)=4,5 3\(\dfrac{4}{5}\)=3,8 2\(\dfrac{3}{4}\)=2,75 1\(\dfrac{12}{25}\)=1,48.
4 1/2=4,5
3 4/5=3,8
2 3/4=2,75
1 12/25=1,48
đúng 100% nha
![](https://rs.olm.vn/images/avt/0.png?1311)
\(3\frac{3}{4}\)
\(23\frac{8}{9}\)
\(7\frac{5}{11}\)
\(5\frac{3}{7}\)
\(9\frac{1}{2}\)
\(10\frac{1}{4}\)
\(9\frac{1}{2}\)
\(5\frac{1}{10}\)
kb nha
\(\frac{15}{4}=3\frac{3}{4}\)
\(\frac{215}{9}=23\frac{8}{9}\)
\(\frac{82}{11}=7\frac{5}{11}\)
\(\frac{38}{7}=5\frac{3}{7}\)
\(\frac{57}{6}=9\frac{3}{6}\)
\(\frac{123}{12}=10\frac{3}{12}\)
\(\frac{95}{10}=9\frac{5}{10}\)
\(\frac{51}{10}=5\frac{1}{10}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(\frac{14}{3}=4+\frac{2}{3}=4\frac{2}{3}\) \(\frac{25}{4}=6+\frac{1}{4}=6\frac{1}{4}\)
\(\frac{1000}{30}=\frac{100}{3}=33+\frac{1}{3}=33\frac{1}{3}\)
\(\frac{92}{7}=13+\frac{1}{7}=13\frac{1}{7}\) \(\frac{10845}{46}=235+\frac{35}{46}=235\frac{35}{46}\)
\(\frac{1000}{4}=250\) \(\frac{13}{3}=4+\frac{1}{3}=4\frac{1}{3}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
4\(\dfrac{1}{2}\) = 4+0,5 = 4,5
4\(\dfrac{1}{2}\) = \(\dfrac{9}{2}\) = 4,5
3\(\dfrac{4}{5}\) = 3+0,8 = 3,8
3\(\dfrac{4}{5}\) = \(\dfrac{19}{5}\) = 3,8
2\(\dfrac{3}{4}\) = 2 + 0,75 = 2,75
2\(\dfrac{3}{4}\) = \(\dfrac{11}{4}\) = 2,75
1\(\dfrac{12}{25}\) = 1 + \(0,48\) = 1,48
1\(\dfrac{12}{25}\) = \(\dfrac{37}{25}\) = 1,48
4 = 4+0,5 = 4,5
4 = = 4,5
3 = 3+0,8 = 3,8
3 = = 3,8
2 = 2 + 0,75 = 2,75
2 = = 2,75
1 = 1 + = 1,48
1 =
\(\frac{123}{12}=10\frac{1}{4}\)
\(\frac{25}{3}=8\frac{1}{3}\)
\(\frac{7}{4}=1\frac{3}{4}\)
\(\frac{123}{12}\)=10\(\frac{3}{12}\)
\(\frac{25}{3}\)=8\(\frac{1}{3}\)