No problem, we've got 4028 and 2101 to multiply
4028 × 2101 = 2101 × (4028)
+ 2101 × 8 that is equal 16808
+ 2101 × 20 giving us 42020
+ 2101 × 000 producing 0
+ 2101 × 4000 that results in 8404000

= 8462828
