Question

3/16 + (1/4 - 1/12) = ...

Answer 1

$frac{3}{16} + ( frac{1}{4} - frac{1}{12} ) = \ 1) frac{3 - 1}{12} = frac{2}{12} \ 2) frac{3}{16} + frac{1}{6} = frac{9 + 8}{48} = frac{17}{48}$