No problem, we've got 5039 and 1579 to multiply
5039 × 1579 = 1579 × (5039)
+ 1579 × 9 producing 14211
+ 1579 × 30 yielding 47370
+ 1579 × 000 what gives us 0
+ 1579 × 5000 what gives us 7895000

= 7956581
