We're going to solve 9870 multiplied by 2849
9870 × 2849 = 2849 × (9870)
+ 2849 × 0 what gives us 0
+ 2849 × 70 resulting in 199430
+ 2849 × 800 yielding 2279200
+ 2849 × 9000 giving us 25641000

= 28119630
