5 x 3 3 x 7 1 2 July 8, 2019 16 32 64 128 5 x 3 3 4 )= 7 1 2 5 x 3 )- 7 3 1 x )+ 21 5 2 3x 3 x 1 3 x 7 2 4 x 5 6 3 3 x 2 3 6 7 1 2 X 3 x 5 2x 7 3x 4 3 1 2 5 x 1 )+ 16 2x 3 )= 3 2x 7 )- x 5 x 1 )+ 16 2x 3 )= 3 2x 7 )- x comprobación 5 x 7 = 35 5 x 5 x 5 x 5 x 5 5 ' 3 x7 ' 7 5 x 5 x 5
