Alright, let's work through 1019 times 1659 step by step
1019 × 1659 = 1659 × (1019)
+ 1659 × 9 yielding 14931
+ 1659 × 10 that equals 16590
+ 1659 × 000 that equals 0
+ 1659 × 1000 that results in 1659000

= 1690521
