We're going to solve 5148 multiplied by 1820
5148 × 1820 = 1820 × (5148)
+ 1820 × 8 producing 14560
+ 1820 × 40 producing 72800
+ 1820 × 100 giving us 182000
+ 1820 × 5000 giving us 9100000

= 9369360
