Question

qual o mmc entre 16 e 81?

Answer 1

81,16/3
27,16/3
9,16/3
3,16/3
1,16/4
1,4/2
1,2/2
1,1

MMC: 3⁴.4.2²
81.4.4
1296

Answer 2

Olá!!

16-81]2
  8-81]2
  4-81]2
  2-81]2
  1-81]3
  1-27]3
    1-9]3
    1-3]3
    1-1           2⁴.3⁴ =16.81 = 1296  >>  mmc ( 16,81) = 1296

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Bons estudos!