Question

1/2 + 1/4 + 1/8 = 

Answer 1

\(\frac{1}{2}+\frac{1}{4}+\frac{1}{8}=\frac{4}{8}+\frac{2}{8}+\frac{1}{8}=\frac{4+2+1}{8}=\frac{7}{8}\)

Answer 2

\(\frac{1}{2}+\frac{1}{4}+\frac{1}{8}=1-\frac{1}{2}+\frac{1}{2}-\frac{1}{4}+\frac{1}{4}-\frac{1}{8}=1-\frac{1}{8}=\frac{7}{8}\)

Answer 3

7/8