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$$\frac { 3 }{ 11 } \div\frac { 6 }{ 7 } = $$

$\cfrac { 18 }{ 77 }$

$\cfrac { 7 }{ 66 }$

$\cfrac { 7 }{ 11 }$

$\cfrac { 21 }{ 22 }$

$\cfrac { 7 }{ 22 }$