why ? 4 + 5 × (13 + 7) × 18 + (2 × 4 × 0) × (5 + 8) =111
4 + 5 × (13 + 7) × 18 + (2 × 4 × 0) × (5 + 8)
4 + 5 * (20) * 18 + (0) * (13) =
4 + [ 100 * 18 ] + 0 =
1804
