No problem, we've got 8430 and 6413 to multiply
8430 × 6413 = 6413 × (8430)
+ 6413 × 0 giving us 0
+ 6413 × 30 giving us 192390
+ 6413 × 400 giving us 2565200
+ 6413 × 8000 yielding 51304000

= 54061590
