No problem, we've got 4273 and 3928 to multiply
4273 × 3928 = 3928 × (4273)
+ 3928 × 3 which equals 11784
+ 3928 × 70 resulting in 274960
+ 3928 × 200 that equals 785600
+ 3928 × 4000 yielding 15712000

= 16784344
