Alright, let's work through 6016 times 6816 step by step
6016 × 6816 = 6816 × (6016)
+ 6816 × 6 yielding 40896
+ 6816 × 10 what gives us 68160
+ 6816 × 000 what gives us 0
+ 6816 × 6000 resulting in 40896000

= 41005056
