No problem, we've got 2146 and 8480 to multiply
2146 × 8480 = 8480 × (2146)
+ 8480 × 6 which equals 50880
+ 8480 × 40 giving us 339200
+ 8480 × 100 resulting in 848000
+ 8480 × 2000 that equals 16960000

= 18198080
