Alright, let's work through 1999 times 8283 step by step
1999 × 8283 = 8283 × (1999)
+ 8283 × 9 that equals 74547
+ 8283 × 90 that results in 745470
+ 8283 × 900 that equals 7454700
+ 8283 × 1000 giving us 8283000

= 16557717
