No problem, we've got 4091 and 3318 to multiply
4091 × 3318 = 3318 × (4091)
+ 3318 × 1 yielding 3318
+ 3318 × 90 resulting in 298620
+ 3318 × 000 that equals 0
+ 3318 × 4000 that results in 13272000

= 13573938
