No problem, we've got 8153 and 1646 to multiply
8153 × 1646 = 1646 × (8153)
+ 1646 × 3 that results in 4938
+ 1646 × 50 giving us 82300
+ 1646 × 100 producing 164600
+ 1646 × 8000 what gives us 13168000

= 13419838
