Alright, let's work through 6820 times 6481 step by step
6820 × 6481 = 6481 × (6820)
+ 6481 × 0 giving us 0
+ 6481 × 20 resulting in 129620
+ 6481 × 800 which equals 5184800
+ 6481 × 6000 what gives us 38886000

= 44200420
