No problem, we've got 3998 and 2291 to multiply
3998 × 2291 = 2291 × (3998)
+ 2291 × 8 producing 18328
+ 2291 × 90 which equals 206190
+ 2291 × 900 producing 2061900
+ 2291 × 3000 yielding 6873000

= 9159418
