Question 340346
Convert the mixed numbers to fractions.
Then find a common denominator.
{{{4+ 2/3=12/3+2/3=14/3}}}
{{{3 +4/5=15/5+4/5=19/5}}}
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{{{4+2/3 - 7/15 + 3 +4/5=14/3-7/15+19/5}}}
Common denominator:{{{3*5=15}}}
{{{4+2/3 - 7/15 + 3 +4/5=(14/3)(5/5)-(7/15)+(19/5)(3/3)}}}
{{{4+2/3 - 7/15 + 3 +4/5=70/15-7/15+57/15}}}
{{{4+2/3 - 7/15 + 3 +4/5=(70-7+57)/15}}}
{{{4+2/3 - 7/15 + 3 +4/5=(120)/15}}}
{{{4+2/3 - 7/15 + 3 +4/5=highlight(8)}}}