No problem, we've got 8791 and 221 to multiply
8791 × 221 = 221 × (8791)
+ 221 × 1 that is equal 221
+ 221 × 90 what gives us 19890
+ 221 × 700 yielding 154700
+ 221 × 8000 that is equal 1768000

= 1942811
