We're going to solve 3495 multiplied by 355
3495 × 355 = 355 × (3495)
+ 355 × 5 what gives us 1775
+ 355 × 90 that is equal 31950
+ 355 × 400 that is equal 142000
+ 355 × 3000 yielding 1065000

= 1240725
