Alright, let's work through 3099 times 7271 step by step
3099 × 7271 = 7271 × (3099)
+ 7271 × 9 which equals 65439
+ 7271 × 90 yielding 654390
+ 7271 × 000 that equals 0
+ 7271 × 3000 giving us 21813000

= 22532829
