Respuestas

2012-08-24T13:38:14+02:00

a) 5x5x5x7 = 875

b) 2x2x2x2x2x3x11 = 1584

2012-08-24T15:50:18+02:00

a)   875|5                        b)  1584|2

      175|5                               792|2

        35|5                               396|3

          7|7                               132|2

          1                                    66|2

                                                33|33

                                                1