No problem, we've got 7841 and 3608 to multiply
7841 × 3608 = 3608 × (7841)
+ 3608 × 1 that equals 3608
+ 3608 × 40 giving us 144320
+ 3608 × 800 which equals 2886400
+ 3608 × 7000 yielding 25256000

= 28290328
