No problem, we've got 8360 and 8721 to multiply
8360 × 8721 = 8721 × (8360)
+ 8721 × 0 that is equal 0
+ 8721 × 60 yielding 523260
+ 8721 × 300 giving us 2616300
+ 8721 × 8000 producing 69768000

= 72907560
