We're going to solve 2899 multiplied by 6421
2899 × 6421 = 6421 × (2899)
+ 6421 × 9 giving us 57789
+ 6421 × 90 what gives us 577890
+ 6421 × 800 that is equal 5136800
+ 6421 × 2000 that is equal 12842000

= 18614479
