No problem, we've got 4120 and 2827 to multiply
4120 × 2827 = 2827 × (4120)
+ 2827 × 0 that results in 0
+ 2827 × 20 yielding 56540
+ 2827 × 100 which equals 282700
+ 2827 × 4000 producing 11308000

= 11647240
