Răspuns :
1x1x3x5x9x4x8x3-8=
=3x5x9x4x8x3-8=
=20x648-8=
=12960-8=
=12952
[tex]1 \times 1 \times 3 \times 5 \times 9 \times 4 \times 8 \times \times 3 - 8 = \\ = 3 \times 5 \times 9 \times \times 4 \times 8 \times 3 - 8 = \\ = 20 \times 648 - 8 = \\ = 12960 - 8 = \\ = 12952[/tex]