Alright, let's work through 9765 times 1641 step by step
9765 × 1641 = 1641 × (9765)
+ 1641 × 5 that results in 8205
+ 1641 × 60 producing 98460
+ 1641 × 700 which equals 1148700
+ 1641 × 9000 that results in 14769000

= 16024365
