No problem, we've got 1891 and 2227 to multiply
1891 × 2227 = 2227 × (1891)
+ 2227 × 1 producing 2227
+ 2227 × 90 yielding 200430
+ 2227 × 800 that results in 1781600
+ 2227 × 1000 resulting in 2227000

= 4211257
