No problem, we've got 2263 and 9135 to multiply
2263 × 9135 = 9135 × (2263)
+ 9135 × 3 that results in 27405
+ 9135 × 60 what gives us 548100
+ 9135 × 200 yielding 1827000
+ 9135 × 2000 producing 18270000

= 20672505
