No problem, we've got 3004 and 1807 to multiply
3004 × 1807 = 1807 × (3004)
+ 1807 × 4 producing 7228
+ 1807 × 00 resulting in 0
+ 1807 × 000 what gives us 0
+ 1807 × 3000 producing 5421000

= 5428228
