No problem, we've got 8399 and 2305 to multiply
8399 × 2305 = 2305 × (8399)
+ 2305 × 9 giving us 20745
+ 2305 × 90 giving us 207450
+ 2305 × 300 producing 691500
+ 2305 × 8000 producing 18440000

= 19359695
