We're going to solve 3525 multiplied by 2115
3525 × 2115 = 2115 × (3525)
+ 2115 × 5 producing 10575
+ 2115 × 20 yielding 42300
+ 2115 × 500 which equals 1057500
+ 2115 × 3000 giving us 6345000

= 7455375
