Respuesta :

For this case we have the following expression:
 2/9 + 5/12
 Rewriting we have:
 (24 + 45) / (108)
 Rewriting we have:
 24/108 + 45/108
 Answer:
 
the expression rewritten with a common denominator is given by:
 
24/108 + 45/108

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