Question

qual o mmc de 12,18,90,180,55,121,15,18,21,36 e 168

Answer 1

Olá Leticia

12 = 2^2*3
18 = 2*3^2
90 = 2*3^2*5 
180 = 2^2*3^2*5 
55 = 5*11
121 = 11^2
15 = 3*5
21 = 3*7
36 = 2^2*3^2 
168 = 2^3*3*7

mmc = 2^3*3^2*5*7*11^2 

mmc = 304920 

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