No problem, we've got 2181 and 8041 to multiply
2181 × 8041 = 8041 × (2181)
+ 8041 × 1 which equals 8041
+ 8041 × 80 that is equal 643280
+ 8041 × 100 yielding 804100
+ 8041 × 2000 which equals 16082000

= 17537421
