No problem, we've got 9591 and 1645 to multiply
9591 × 1645 = 1645 × (9591)
+ 1645 × 1 resulting in 1645
+ 1645 × 90 yielding 148050
+ 1645 × 500 giving us 822500
+ 1645 × 9000 that results in 14805000

= 15777195
