No problem, we've got 9834 and 8687 to multiply
9834 × 8687 = 8687 × (9834)
+ 8687 × 4 that results in 34748
+ 8687 × 30 resulting in 260610
+ 8687 × 800 resulting in 6949600
+ 8687 × 9000 yielding 78183000

= 85427958
