No problem, we've got 8899 and 8581 to multiply
8899 × 8581 = 8581 × (8899)
+ 8581 × 9 which equals 77229
+ 8581 × 90 that equals 772290
+ 8581 × 800 yielding 6864800
+ 8581 × 8000 giving us 68648000

= 76362319
