No problem, we've got 2149 and 8428 to multiply
2149 × 8428 = 8428 × (2149)
+ 8428 × 9 that is equal 75852
+ 8428 × 40 producing 337120
+ 8428 × 100 resulting in 842800
+ 8428 × 2000 resulting in 16856000

= 18111772
