Alright, let's work through 1005 times 6566 step by step
1005 × 6566 = 6566 × (1005)
+ 6566 × 5 resulting in 32830
+ 6566 × 00 that equals 0
+ 6566 × 000 that is equal 0
+ 6566 × 1000 giving us 6566000

= 6598830
