Question 1146239
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john can finish a piece of work in 6 days, AND martin CAN DO THE SAME in 8 days and raymund also in 8 days. how long will it take three gentlemen to finish the same piece of work together?
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{{{1/6+1/8+1/8}}}{{{(piecesofwork/days)}}}


{{{1/6+1/4}}}

{{{2/12+3/12}}}

{{{5/12}}}


TIME would be  {{{12/5=highlight(2&2/5)}}} days.