No problem, we've got 8539 and 9108 to multiply
8539 × 9108 = 9108 × (8539)
+ 9108 × 9 giving us 81972
+ 9108 × 30 resulting in 273240
+ 9108 × 500 giving us 4554000
+ 9108 × 8000 producing 72864000

= 77773212
