We're going to solve 2389 multiplied by 5879
2389 × 5879 = 5879 × (2389)
+ 5879 × 9 what gives us 52911
+ 5879 × 80 which equals 470320
+ 5879 × 300 giving us 1763700
+ 5879 × 2000 giving us 11758000

= 14044931
