Alright, let's work through 8730 times 9909 step by step
8730 × 9909 = 9909 × (8730)
+ 9909 × 0 what gives us 0
+ 9909 × 30 yielding 297270
+ 9909 × 700 that is equal 6936300
+ 9909 × 8000 giving us 79272000

= 86505570
