No problem, we've got 2163 and 5554 to multiply
2163 × 5554 = 5554 × (2163)
+ 5554 × 3 resulting in 16662
+ 5554 × 60 what gives us 333240
+ 5554 × 100 that is equal 555400
+ 5554 × 2000 producing 11108000

= 12013302
