No problem, we've got 3642 and 4570 to multiply
3642 × 4570 = 4570 × (3642)
+ 4570 × 2 producing 9140
+ 4570 × 40 resulting in 182800
+ 4570 × 600 which equals 2742000
+ 4570 × 3000 yielding 13710000

= 16643940
