No problem, we've got 3903 and 3854 to multiply
3903 × 3854 = 3854 × (3903)
+ 3854 × 3 that equals 11562
+ 3854 × 00 that is equal 0
+ 3854 × 900 yielding 3468600
+ 3854 × 3000 which equals 11562000

= 15042162
