No problem, we've got 6485 and 2043 to multiply
6485 × 2043 = 2043 × (6485)
+ 2043 × 5 what gives us 10215
+ 2043 × 80 that equals 163440
+ 2043 × 400 what gives us 817200
+ 2043 × 6000 what gives us 12258000

= 13248855
