Alright, let's work through 9930 times 3523 step by step
9930 × 3523 = 3523 × (9930)
+ 3523 × 0 yielding 0
+ 3523 × 30 that equals 105690
+ 3523 × 900 resulting in 3170700
+ 3523 × 9000 resulting in 31707000

= 34983390
