No problem, we've got 1003 and 4165 to multiply
1003 × 4165 = 4165 × (1003)
+ 4165 × 3 resulting in 12495
+ 4165 × 00 that results in 0
+ 4165 × 000 resulting in 0
+ 4165 × 1000 producing 4165000

= 4177495
