We're going to solve 7470 multiplied by 2821
7470 × 2821 = 2821 × (7470)
+ 2821 × 0 that results in 0
+ 2821 × 70 what gives us 197470
+ 2821 × 400 what gives us 1128400
+ 2821 × 7000 resulting in 19747000

= 21072870
