Alright, let's work through 1006 times 1987 step by step
1006 × 1987 = 1987 × (1006)
+ 1987 × 6 resulting in 11922
+ 1987 × 00 what gives us 0
+ 1987 × 000 that results in 0
+ 1987 × 1000 what gives us 1987000

= 1998922
