No problem, we've got 8729 and 2815 to multiply
8729 × 2815 = 2815 × (8729)
+ 2815 × 9 producing 25335
+ 2815 × 20 which equals 56300
+ 2815 × 700 producing 1970500
+ 2815 × 8000 resulting in 22520000

= 24572135
