No problem, we've got 5040 and 3798 to multiply
5040 × 3798 = 3798 × (5040)
+ 3798 × 0 giving us 0
+ 3798 × 40 that is equal 151920
+ 3798 × 000 giving us 0
+ 3798 × 5000 producing 18990000

= 19141920
