No problem, we've got 3080 and 2643 to multiply
3080 × 2643 = 2643 × (3080)
+ 2643 × 0 what gives us 0
+ 2643 × 80 what gives us 211440
+ 2643 × 000 that is equal 0
+ 2643 × 3000 resulting in 7929000

= 8140440
