Alright, let's work through 1646 times 9497 step by step
1646 × 9497 = 9497 × (1646)
+ 9497 × 6 that equals 56982
+ 9497 × 40 producing 379880
+ 9497 × 600 yielding 5698200
+ 9497 × 1000 giving us 9497000

= 15632062
