Alright, let's work through 1641 times 9442 step by step
1641 × 9442 = 9442 × (1641)
+ 9442 × 1 that equals 9442
+ 9442 × 40 resulting in 377680
+ 9442 × 600 that equals 5665200
+ 9442 × 1000 what gives us 9442000

= 15494322
