Change the following fraction to equivalent fraction or similar fraction

1.)
[tex] \frac{4}{11} . \frac{2}{22} [/tex]
2.)
[tex] \frac{3}{18} . \frac{1}{16} [/tex]
3.)
[tex] \frac{2}{3} . \frac{4}{12} [/tex]
4.)
[tex] \frac{1}{15}. \frac{5}{10} [/tex]
5.)
[tex] \frac{1}{4} . \frac{3}{6} [/tex]
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