Alright, let's work through 6829 times 7866 step by step
6829 × 7866 = 7866 × (6829)
+ 7866 × 9 yielding 70794
+ 7866 × 20 that results in 157320
+ 7866 × 800 that is equal 6292800
+ 7866 × 6000 that results in 47196000

= 53716914
