No problem, we've got 9943 and 653 to multiply
9943 × 653 = 653 × (9943)
+ 653 × 3 giving us 1959
+ 653 × 40 what gives us 26120
+ 653 × 900 what gives us 587700
+ 653 × 9000 that is equal 5877000

= 6492779
