Alright, let's work through 6367 times 6720 step by step
6367 × 6720 = 6720 × (6367)
+ 6720 × 7 yielding 47040
+ 6720 × 60 which equals 403200
+ 6720 × 300 that results in 2016000
+ 6720 × 6000 that results in 40320000

= 42786240
