We're going to solve 3545 multiplied by 8689
3545 × 8689 = 8689 × (3545)
+ 8689 × 5 what gives us 43445
+ 8689 × 40 resulting in 347560
+ 8689 × 500 what gives us 4344500
+ 8689 × 3000 yielding 26067000

= 30802505
