Question

How to solve 42-13 1/6

Answer 1

`42-13(1)/(6)=42-13-(1)/(6)=29-(1)/(6)=28+1-(1)/(6)=28+(6)/(6)-(1)/(6)\\\\=28+(6-1)/(6)=28+(5)/(6)=28(5)/(6)\\\\==========================\\\\short:\\\\42-13(1)/(6)=41(6)/(6)-13(1)/(6)=28(5)/(6)`