We're going to solve 5815 multiplied by 2398
5815 × 2398 = 2398 × (5815)
+ 2398 × 5 that equals 11990
+ 2398 × 10 which equals 23980
+ 2398 × 800 giving us 1918400
+ 2398 × 5000 yielding 11990000

= 13944370
