No problem, we've got 3146 and 5387 to multiply
3146 × 5387 = 5387 × (3146)
+ 5387 × 6 which equals 32322
+ 5387 × 40 which equals 215480
+ 5387 × 100 yielding 538700
+ 5387 × 3000 resulting in 16161000

= 16947502
