Question 371541
5/12+2/5
Use a common denominator, {{{5*12=60}}},
{{{5/12+2/5=(5/12)(5/5)+(2/5)(12/12)}}}
{{{5/12+2/5=(25/60)+(24/60)}}}
{{{5/12+2/5=(25+24)/60}}}
{{{5/12+2/5=highlight(49/60)}}}