Alright, let's work through 9911 times 1792 step by step
9911 × 1792 = 1792 × (9911)
+ 1792 × 1 giving us 1792
+ 1792 × 10 giving us 17920
+ 1792 × 900 yielding 1612800
+ 1792 × 9000 that results in 16128000

= 17760512
