No problem, we've got 9122 and 2239 to multiply
9122 × 2239 = 2239 × (9122)
+ 2239 × 2 which equals 4478
+ 2239 × 20 producing 44780
+ 2239 × 100 that is equal 223900
+ 2239 × 9000 yielding 20151000

= 20424158
