Alright, let's work through 9040 times 5817 step by step
9040 × 5817 = 5817 × (9040)
+ 5817 × 0 what gives us 0
+ 5817 × 40 giving us 232680
+ 5817 × 000 yielding 0
+ 5817 × 9000 that is equal 52353000

= 52585680
