Respostas

2014-05-26T18:44:22-03:00
196 | 2
  98 | 2
  49 | 7
    7 | 7
    1 | 

√196 = √ 2 x 2 x 7 x 7
√196 = √4 x √49
√196 = 2 x 7
√196 = 14
1 5 1
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2014-05-26T18:45:28-03:00