No problem, we've got 2105 and 8066 to multiply
2105 × 8066 = 8066 × (2105)
+ 8066 × 5 what gives us 40330
+ 8066 × 00 that results in 0
+ 8066 × 100 what gives us 806600
+ 8066 × 2000 that is equal 16132000

= 16978930
