No problem, we've got 8107 and 8909 to multiply
8107 × 8909 = 8909 × (8107)
+ 8909 × 7 yielding 62363
+ 8909 × 00 giving us 0
+ 8909 × 100 which equals 890900
+ 8909 × 8000 which equals 71272000

= 72225263
