No problem, we've got 9986 and 8360 to multiply
9986 × 8360 = 8360 × (9986)
+ 8360 × 6 that equals 50160
+ 8360 × 80 that results in 668800
+ 8360 × 900 yielding 7524000
+ 8360 × 9000 that results in 75240000

= 83482960
