No problem, we've got 4201 and 7003 to multiply
4201 × 7003 = 7003 × (4201)
+ 7003 × 1 giving us 7003
+ 7003 × 00 yielding 0
+ 7003 × 200 resulting in 1400600
+ 7003 × 4000 that results in 28012000

= 29419603
