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\(\dfrac{50}{60}=\dfrac{5}{6}\)
\(\dfrac{33}{11}=3\)
\(\dfrac{16}{60}=\dfrac{4}{15}\)
\(\dfrac{42}{22}=\dfrac{21}{11}\)
em muốn nhanh thì lần sau em tách câu hỏi ra chứ đừng hỏi nhiều trong một câu em nhé
\(\dfrac{12}{48}\) = \(\dfrac{12:12}{48:12}=\) \(\dfrac{1}{2}\) \(\dfrac{49}{140}\) = \(\dfrac{49:7}{140:7}\) = \(\dfrac{7}{20}\)
\(\dfrac{125}{1000}\) = \(\dfrac{125:125}{1000:125}\) = \(\dfrac{1}{8}\) \(\dfrac{352}{253}\) = \(\dfrac{352:11}{253:11}\)= \(\dfrac{32}{23}\)
\(\dfrac{75}{300}=\) \(\dfrac{75:75}{300:75}\) = \(\dfrac{1}{4}\) \(\dfrac{561}{132}\) = \(\dfrac{561:33}{132:33}\) = \(\dfrac{17}{4}\)
\(\dfrac{24}{32}=\dfrac{24:8}{32:8}=\dfrac{3}{4}\)
\(\dfrac{45}{6}=\dfrac{45:3}{6:3}=\dfrac{15}{2}\)
\(\dfrac{75}{100}=\dfrac{75:25}{100:25}=\dfrac{3}{4}\)
\(\dfrac{27}{63}=\dfrac{27:9}{63:9}=\dfrac{3}{7}\)
\(\dfrac{24}{32}=\dfrac{24:8}{32:8}=\dfrac{3}{4}\)
\(\dfrac{75}{100}=\dfrac{75:25}{100:25}=\dfrac{3}{4}\)
\(\dfrac{45}{60}=\dfrac{45:15}{60:15}=\dfrac{3}{4}\)
\(\dfrac{27}{63}=\dfrac{27:9}{63:9}=\dfrac{3}{7}\)
17/13= 17/13 , 14/23= 14/23 , 75/100=3/4 , 9/13=9/13 , 9/23=9/23 , 15/60=5/12
2/9,7/9,1 nửa,2/2,
Còn lại bó tay bởi vì em mới lên lớp 3 thôi à!
\(\frac{15}{27}=\frac{5}{9}\)
\(\frac{33}{11}=3\)
\(\frac{75}{200}=\frac{3}{8}\)
\(\frac{80}{60}=\frac{4}{3}\)
\(\frac{15}{27}=\frac{5}{9}\)
\(\frac{33}{11}=3\)
15/27 = 5/9
33/11=3
75/200=23/40
80/60=4/3
tick cho chị nha
15/27= 5/9
33/11=3
75/200=3/8
80/60=4/3
5/9
3/1
3/8
4/3
\(\frac{15}{27}=\frac{5\times3}{3\times3}=\frac{5}{3}\)
\(\frac{33}{11}=\frac{3\times11}{11}=3\)
\(\frac{75}{200}=\frac{25\times3}{25\times8}=\frac{3}{8}\)
\(\frac{80}{60}=\frac{20\times4}{20\times3}=\frac{4}{3}\)
\(\frac{15}{27}=\frac{5}{9};\frac{33}{11}=3;\frac{75}{200}=\frac{3}{8};\frac{80}{60}=\frac{4}{3}\)
15/27=5/9
33/11=3
75/200=3/8
80/60=4/3
tick nha
15/27= 5/9
33/11=3
75/200=1/8
80/60=4/3
5/9
3
1/8
4/3
\(\frac{15}{27}=\frac{5}{9}\) \(\frac{33}{11}=3\) \(\frac{75}{200}=\frac{3}{8}\) \(\frac{80}{60}=\frac{4}{3}\)
\(\frac{15}{27}=\frac{5}{9}\)
\(\frac{33}{11}=3\)