No problem, we've got 3773 and 4920 to multiply
3773 × 4920 = 4920 × (3773)
+ 4920 × 3 producing 14760
+ 4920 × 70 yielding 344400
+ 4920 × 700 that is equal 3444000
+ 4920 × 3000 what gives us 14760000

= 18563160
