Alright, let's work through 6319 times 4243 step by step
6319 × 4243 = 4243 × (6319)
+ 4243 × 9 which equals 38187
+ 4243 × 10 that equals 42430
+ 4243 × 300 giving us 1272900
+ 4243 × 6000 yielding 25458000

= 26811517
