No problem, we've got 6830 and 5813 to multiply
6830 × 5813 = 5813 × (6830)
+ 5813 × 0 producing 0
+ 5813 × 30 what gives us 174390
+ 5813 × 800 what gives us 4650400
+ 5813 × 6000 producing 34878000

= 39702790
