No problem, we've got 6682 and 1560 to multiply
6682 × 1560 = 1560 × (6682)
+ 1560 × 2 what gives us 3120
+ 1560 × 80 giving us 124800
+ 1560 × 600 resulting in 936000
+ 1560 × 6000 yielding 9360000

= 10423920
