We're going to solve 8484 multiplied by 8116
8484 × 8116 = 8116 × (8484)
+ 8116 × 4 producing 32464
+ 8116 × 80 which equals 649280
+ 8116 × 400 that results in 3246400
+ 8116 × 8000 giving us 64928000

= 68856144
