We're going to solve 3520 multiplied by 4019
3520 × 4019 = 4019 × (3520)
+ 4019 × 0 that is equal 0
+ 4019 × 20 which equals 80380
+ 4019 × 500 giving us 2009500
+ 4019 × 3000 resulting in 12057000

= 14146880
