No problem, we've got 7841 and 3683 to multiply
7841 × 3683 = 3683 × (7841)
+ 3683 × 1 resulting in 3683
+ 3683 × 40 giving us 147320
+ 3683 × 800 giving us 2946400
+ 3683 × 7000 that is equal 25781000

= 28878403
