Alright, let's work through 6767 times 6216 step by step
6767 × 6216 = 6216 × (6767)
+ 6216 × 7 resulting in 43512
+ 6216 × 60 that equals 372960
+ 6216 × 700 yielding 4351200
+ 6216 × 6000 that equals 37296000

= 42063672
