We're going to solve 2155 multiplied by 4557
2155 × 4557 = 4557 × (2155)
+ 4557 × 5 producing 22785
+ 4557 × 50 what gives us 227850
+ 4557 × 100 yielding 455700
+ 4557 × 2000 giving us 9114000

= 9820335
