We're going to solve 5102 multiplied by 1413
5102 × 1413 = 1413 × (5102)
+ 1413 × 2 which equals 2826
+ 1413 × 00 producing 0
+ 1413 × 100 what gives us 141300
+ 1413 × 5000 giving us 7065000

= 7209126
