Alright, let's work through 9431 times 161 step by step
9431 × 161 = 161 × (9431)
+ 161 × 1 resulting in 161
+ 161 × 30 producing 4830
+ 161 × 400 that is equal 64400
+ 161 × 9000 that results in 1449000

= 1518391
