Alright, let's work through 8020 times 6681 step by step
8020 × 6681 = 6681 × (8020)
+ 6681 × 0 yielding 0
+ 6681 × 20 what gives us 133620
+ 6681 × 000 which equals 0
+ 6681 × 8000 that equals 53448000

= 53581620
