No problem, we've got 6340 and 1982 to multiply
6340 × 1982 = 1982 × (6340)
+ 1982 × 0 which equals 0
+ 1982 × 40 resulting in 79280
+ 1982 × 300 yielding 594600
+ 1982 × 6000 giving us 11892000

= 12565880
