Question 223870
Find the sum of the reciprocals of the positive divisors of 12
1 + {{{1/2}}} + {{{1/3}}} + {{{1/4}}} + {{{1/6}}} + {{{1/12}}}
:
{{{12/12}}} + {{{6/12}}} + {{{4/12}}} + {{{3/12}}} + {{{2/12}}} + {{{1/12}}} = {{{28/12}}} = {{{7/3}}}