Alright, let's work through 1099 times 6249 step by step
1099 × 6249 = 6249 × (1099)
+ 6249 × 9 resulting in 56241
+ 6249 × 90 yielding 562410
+ 6249 × 000 giving us 0
+ 6249 × 1000 that equals 6249000

= 6867651
