No problem, we've got 8155 and 7895 to multiply
8155 × 7895 = 7895 × (8155)
+ 7895 × 5 which equals 39475
+ 7895 × 50 which equals 394750
+ 7895 × 100 producing 789500
+ 7895 × 8000 giving us 63160000

= 64383725
