Question

9 1/9 - 3 4/9= 5 7/12 - 1 8/12= 5 4/12 - 1 11/12=

Answer 1

$9frac{1}{9}-3frac{4}{9}=frac{82}{9}-frac{31}{9}=frac{82-31}{9}=frac{51}{9}=frac{17}{3}= 5frac{2}{3}$

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$5frac{7}{12}-1frac{8}{12}=frac{67}{12}-frac{20}{12}=frac{67-20}{12}=frac{47}{12}=3frac{11}{12}$

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$5frac{4}{12}-1frac{11}{12}=frac{64}{12}-frac{23}{12}=frac{64-23}{12}=frac{41}{12}=3frac{5}{12}$

Answer 2

9 1/9 - 3 4/9=82/9-31/9=51/9=5 2/3

 

5 7/12-1 8/12=67/12-20/12=47/12=3 11/12

 

5 4/12 - 1 11/12=64/12-23/12=41/12=3 5/12