No problem, we've got 2291 and 9211 to multiply
2291 × 9211 = 9211 × (2291)
+ 9211 × 1 producing 9211
+ 9211 × 90 what gives us 828990
+ 9211 × 200 yielding 1842200
+ 9211 × 2000 producing 18422000

= 21102401
