No problem, we've got 6843 and 1690 to multiply
6843 × 1690 = 1690 × (6843)
+ 1690 × 3 yielding 5070
+ 1690 × 40 which equals 67600
+ 1690 × 800 that is equal 1352000
+ 1690 × 6000 which equals 10140000

= 11564670
