We're going to solve 1813 multiplied by 6387
1813 × 6387 = 6387 × (1813)
+ 6387 × 3 producing 19161
+ 6387 × 10 yielding 63870
+ 6387 × 800 what gives us 5109600
+ 6387 × 1000 which equals 6387000

= 11579631
