No problem, we've got 6830 and 1289 to multiply
6830 × 1289 = 1289 × (6830)
+ 1289 × 0 that is equal 0
+ 1289 × 30 that is equal 38670
+ 1289 × 800 resulting in 1031200
+ 1289 × 6000 resulting in 7734000

= 8803870
