Question 676893

{{{4 (4/15) - 3/4}}}.......first write a mixed number {{{4 (4/15)}}} as a fraction

{{{4 (4/15)=4 +(4/15)}}}.......{{{4}}} could be written as {{{4*15/15=60/15}}}


{{{4 (4/15)=4 +(4/15)=60/15+4/15=64/15}}}


now, substitute it in {{{4 (4/15) - 3/4}}}


{{{64/15 - 3/4}}}..now find LCD for {{{15}}} and {{{4}}}: it is {{{15*4=60}}}


{{{(64*4)/(15*4) - (3*15)/(4*15)}}}


={{{256/60 - 45/60}}}


={{{211/60 }}}


={{{3(31/60) }}}