No problem, we've got 2147 and 8322 to multiply
2147 × 8322 = 8322 × (2147)
+ 8322 × 7 that is equal 58254
+ 8322 × 40 what gives us 332880
+ 8322 × 100 producing 832200
+ 8322 × 2000 producing 16644000

= 17867334
