Alright, let's work through 1608 times 9791 step by step
1608 × 9791 = 9791 × (1608)
+ 9791 × 8 resulting in 78328
+ 9791 × 00 what gives us 0
+ 9791 × 600 producing 5874600
+ 9791 × 1000 resulting in 9791000

= 15743928
