Alright, let's work through 7778 times 4571 step by step
7778 × 4571 = 4571 × (7778)
+ 4571 × 8 giving us 36568
+ 4571 × 70 resulting in 319970
+ 4571 × 700 what gives us 3199700
+ 4571 × 7000 yielding 31997000

= 35553238
