Alright, let's work through 9905 times 9336 step by step
9905 × 9336 = 9336 × (9905)
+ 9336 × 5 which equals 46680
+ 9336 × 00 which equals 0
+ 9336 × 900 giving us 8402400
+ 9336 × 9000 producing 84024000

= 92473080
