Alright, let's work through 1099 times 7401 step by step
1099 × 7401 = 7401 × (1099)
+ 7401 × 9 that results in 66609
+ 7401 × 90 which equals 666090
+ 7401 × 000 yielding 0
+ 7401 × 1000 that is equal 7401000

= 8133699
