Alright, let's work through 5099 times 1279 step by step
5099 × 1279 = 1279 × (5099)
+ 1279 × 9 yielding 11511
+ 1279 × 90 producing 115110
+ 1279 × 000 that results in 0
+ 1279 × 5000 what gives us 6395000

= 6521621
