Respuesta :

Answer:

Step-by-step explanation:

First find the Lowest Common Miltiple of the 3 nmbers:

12 = 2*2*3

16 = 2*2*2*2

24 = 2*2*2*3

So the LCM = 2*2*2*2*3

                    = 48

Therefore the answer is 48+7 = 55.