We're going to solve 7771 multiplied by 8215
7771 × 8215 = 8215 × (7771)
+ 8215 × 1 giving us 8215
+ 8215 × 70 which equals 575050
+ 8215 × 700 giving us 5750500
+ 8215 × 7000 yielding 57505000

= 63838765
