Question 616362
{{{3/14+2/5}}}



{{{(3/14)(5/5)+(2/5)(14/14)}}}



{{{(3*5)/(14*5)+(2*14)/(5*14)}}}



{{{15/70+28/70}}}



{{{(15+28)/70}}}



{{{43/70}}}



{{{43/70}}}



So {{{3/14+2/5=43/70}}}