No problem, we've got 8721 and 4534 to multiply
8721 × 4534 = 4534 × (8721)
+ 4534 × 1 yielding 4534
+ 4534 × 20 that results in 90680
+ 4534 × 700 what gives us 3173800
+ 4534 × 8000 producing 36272000

= 39541014
