No problem, we've got 9712 and 8684 to multiply
9712 × 8684 = 8684 × (9712)
+ 8684 × 2 yielding 17368
+ 8684 × 10 producing 86840
+ 8684 × 700 that is equal 6078800
+ 8684 × 9000 that is equal 78156000

= 84339008
