No problem, we've got 9966 and 8691 to multiply
9966 × 8691 = 8691 × (9966)
+ 8691 × 6 producing 52146
+ 8691 × 60 producing 521460
+ 8691 × 900 giving us 7821900
+ 8691 × 9000 giving us 78219000

= 86614506
