No problem, we've got 4146 and 2286 to multiply
4146 × 2286 = 2286 × (4146)
+ 2286 × 6 giving us 13716
+ 2286 × 40 yielding 91440
+ 2286 × 100 that is equal 228600
+ 2286 × 4000 that equals 9144000

= 9477756
