No problem, we've got 5112 and 8684 to multiply
5112 × 8684 = 8684 × (5112)
+ 8684 × 2 which equals 17368
+ 8684 × 10 that equals 86840
+ 8684 × 100 producing 868400
+ 8684 × 5000 producing 43420000

= 44392608
