No problem, we've got 4007 and 3050 to multiply
4007 × 3050 = 3050 × (4007)
+ 3050 × 7 which equals 21350
+ 3050 × 00 that equals 0
+ 3050 × 000 that equals 0
+ 3050 × 4000 yielding 12200000

= 12221350
