Alright, let's work through 8147 times 6729 step by step
8147 × 6729 = 6729 × (8147)
+ 6729 × 7 that is equal 47103
+ 6729 × 40 that results in 269160
+ 6729 × 100 producing 672900
+ 6729 × 8000 that is equal 53832000

= 54821163
