Alright, let's work through 6820 times 7706 step by step
6820 × 7706 = 7706 × (6820)
+ 7706 × 0 which equals 0
+ 7706 × 20 that equals 154120
+ 7706 × 800 that equals 6164800
+ 7706 × 6000 producing 46236000

= 52554920
