No problem, we've got 1143 and 6221 to multiply
1143 × 6221 = 6221 × (1143)
+ 6221 × 3 that is equal 18663
+ 6221 × 40 producing 248840
+ 6221 × 100 that equals 622100
+ 6221 × 1000 yielding 6221000

= 7110603
