Alright, let's work through 9829 times 1415 step by step
9829 × 1415 = 1415 × (9829)
+ 1415 × 9 resulting in 12735
+ 1415 × 20 that is equal 28300
+ 1415 × 800 yielding 1132000
+ 1415 × 9000 what gives us 12735000

= 13908035
