Respuesta :
First, find the least common denominator of the fractions.
2*30=60
4*15=60
5*12=60
6*10=60
60
Next, convert the fraction into equals where the denominator is 60.
30/60 + 15/60 + 12/60 + 10/60
Then, write all numerators above the common denominator.
30+15+12+10/60
Lastly, find the sum of the numerators and you have your answer
67/60