No problem, we've got 9987 and 8472 to multiply
9987 × 8472 = 8472 × (9987)
+ 8472 × 7 yielding 59304
+ 8472 × 80 producing 677760
+ 8472 × 900 that results in 7624800
+ 8472 × 9000 what gives us 76248000

= 84609864
