We're going to solve 3524 multiplied by 1097
3524 × 1097 = 1097 × (3524)
+ 1097 × 4 what gives us 4388
+ 1097 × 20 giving us 21940
+ 1097 × 500 yielding 548500
+ 1097 × 3000 resulting in 3291000

= 3865828
