No problem, we've got 2252 and 9108 to multiply
2252 × 9108 = 9108 × (2252)
+ 9108 × 2 what gives us 18216
+ 9108 × 50 producing 455400
+ 9108 × 200 producing 1821600
+ 9108 × 2000 that results in 18216000

= 20511216
