Which of the following is closest to 1/7+1/77+1/777  Options:
A) 1/5
B) 1/4.5
C) 1/6
D) 1/9
E) 1/6.4
1/7+1/77+1/777=0.1428571+0.0129870+0.001287=0.1571311=1/6.4   Answer 1/6.4
<result>E</result>
Which of the following is closest to 1/7+1/77+1/777