Alright, let's work through 8247 times 8029 step by step
8247 × 8029 = 8029 × (8247)
+ 8029 × 7 producing 56203
+ 8029 × 40 that results in 321160
+ 8029 × 200 giving us 1605800
+ 8029 × 8000 yielding 64232000

= 66215163
