$\frac{1}{2}+\frac{1}{2}=$
1
$\frac{1}{8}+\frac{1}{8}+\frac{1}{8}=$
$\frac{3}{8}$
$\frac{2}{7}+\frac{2}{7}=$
$\frac{4}{7}$
$\frac{3}{5}+\frac{3}{5}+\frac{3}{5}=$
$\frac{9}{5}$
$\frac{1}{4}+\frac{1}{4}=$
$\frac{1}{2}$
$0.3+0.3+0.3=$
$0.9$
$\frac{2}{9}+\frac{2}{9}=$
$\frac{4}{9}$
$\frac{4}{15}+\frac{4}{15}+\frac{4}{15}=$
$\frac{4}{5}$
$\frac{3}{4}+\frac{3}{4}=$
$\frac{3}{2}$
$\frac{1}{6}+\frac{1}{6}+\frac{1}{6}=$
$\frac{1}{2}$
$\frac{2}{5}+\frac{2}{5}+\frac{2}{5}=$
$\frac{6}{5}$
$\frac{2}{11}+\frac{2}{11}+\frac{2}{11}=$
$\frac{6}{11}$
$\frac{5}{9}+\frac{5}{9}+\frac{5}{9}=$
$\frac{5}{3}$
$\frac{5}{17}+\frac{5}{17}+\frac{5}{17}=$
$\frac{15}{17}$
$\frac{2}{7}+\frac{2}{7}+\frac{2}{7}+\frac{2}{7}=$
$\frac{8}{7}$
$\frac{8}{15}+\frac{8}{15}+\frac{8}{15}+\frac{8}{15}=$
$\frac{32}{15}$
$\frac{3}{10}+\frac{3}{10}+\frac{3}{10}+\frac{3}{10}=$
$\frac{6}{5}$
$0.4+0.4+0.4+0.4+0.4=$
2
$\frac{3}{4}+\frac{3}{4}+\frac{3}{4}+\frac{3}{4}+\frac{3}{4}=$
$\frac{15}{4}$