No problem, we've got 1668 and 4632 to multiply
1668 × 4632 = 4632 × (1668)
+ 4632 × 8 giving us 37056
+ 4632 × 60 yielding 277920
+ 4632 × 600 yielding 2779200
+ 4632 × 1000 resulting in 4632000

= 7726176
