Alright, let's work through 7771 times 7331 step by step
7771 × 7331 = 7331 × (7771)
+ 7331 × 1 what gives us 7331
+ 7331 × 70 producing 513170
+ 7331 × 700 giving us 5131700
+ 7331 × 7000 yielding 51317000

= 56969201
