No problem, we've got 2688 and 7191 to multiply
2688 × 7191 = 7191 × (2688)
+ 7191 × 8 yielding 57528
+ 7191 × 80 producing 575280
+ 7191 × 600 yielding 4314600
+ 7191 × 2000 producing 14382000

= 19329408
