We're going to solve 4387 multiplied by 3413
4387 × 3413 = 3413 × (4387)
+ 3413 × 7 what gives us 23891
+ 3413 × 80 yielding 273040
+ 3413 × 300 producing 1023900
+ 3413 × 4000 giving us 13652000

= 14972831
