No problem, we've got 4845 and 8368 to multiply
4845 × 8368 = 8368 × (4845)
+ 8368 × 5 what gives us 41840
+ 8368 × 40 what gives us 334720
+ 8368 × 800 what gives us 6694400
+ 8368 × 4000 yielding 33472000

= 40542960
