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eb2.0calc.com/questions/how-do-i-type-in-fractions

if laptop it could be 

example 1/2

Thanks, heureka.....I see what you did here with vectors.......could you explain WHY this works  ????

Yeah, Melody.....I wasn't thinking in terms of a general solution to this......but your way WOULD cover all possibilities.......!!!

Vey nice, Melody and Alan.....

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$$\ ${Use this formula for each set then multiply the sets}\\

\displaystyle \left( {\begin{array}{*{20}c} N + K - 1 \\ K-1 \\ \end{array}} \right)\; =\; distributions \\

\displaystyle \left( {\begin{array}{*{20}c} 8+4-1\\ 4-1 \\ \end{array}} \right)\; =\; 165 \\

\displaystyle \left( {\begin{array}{*{20}c} 7+4-1\\ 4-1 \\ \end{array}} \right)\; =\; 120 \\

\ 165 * 120\; =\; 19,800$$

@@ End of Day Wrap   Wed 6/5/15   Sydney,   Australia Time    12:35am  (Really Thurs) ♪ ♫

Hello everyone,

It is great to see so many members give really good quality answers.  When I first set out to 'grow' this forum it was always my wish that eventually many of the questions would be answered by the members,  with the younger members answering as many as they could.  (There were no other 'older' members back then anyway)

Now this is happening and I am ever so pleased.  

Answer credits for today go to Heureka, Alan, Jhicus01, Carmelbowom, CPhill, HeatherF, Everymornin17, BrittanyJ, Isiber17, civonamzuk, MathsGod1, Ncolllie, DarkBlaze347, Brodudedoodebrodude, Headingnorth and Mellie.   Thanks all  

Oh, Mr Massow said he had improved the message system.  I have noted that messages are much easier to delete now.  We still have to delete them one at a time but we can start deleting a second and a third one while the first deletion is still processing.  This is great.  Thank you Mr. Massow.

3.141519 or 3.14