Alright, let's work through 9140 times 1792 step by step
9140 × 1792 = 1792 × (9140)
+ 1792 × 0 giving us 0
+ 1792 × 40 that results in 71680
+ 1792 × 100 giving us 179200
+ 1792 × 9000 yielding 16128000

= 16378880
