We're going to solve 3530 multiplied by 1272
3530 × 1272 = 1272 × (3530)
+ 1272 × 0 what gives us 0
+ 1272 × 30 resulting in 38160
+ 1272 × 500 which equals 636000
+ 1272 × 3000 yielding 3816000

= 4490160
