No problem, we've got 8171 and 1035 to multiply
8171 × 1035 = 1035 × (8171)
+ 1035 × 1 what gives us 1035
+ 1035 × 70 resulting in 72450
+ 1035 × 100 resulting in 103500
+ 1035 × 8000 yielding 8280000

= 8456985
