We're going to solve 4021 multiplied by 8809
4021 × 8809 = 8809 × (4021)
+ 8809 × 1 what gives us 8809
+ 8809 × 20 that results in 176180
+ 8809 × 000 yielding 0
+ 8809 × 4000 that equals 35236000

= 35420989
