Alright, let's work through 5181 times 6729 step by step
5181 × 6729 = 6729 × (5181)
+ 6729 × 1 which equals 6729
+ 6729 × 80 that equals 538320
+ 6729 × 100 yielding 672900
+ 6729 × 5000 what gives us 33645000

= 34862949
