Alright, let's work through 8900 times 8006 step by step
8900 × 8006 = 8006 × (8900)
+ 8006 × 0 that results in 0
+ 8006 × 00 giving us 0
+ 8006 × 900 that equals 7205400
+ 8006 × 8000 yielding 64048000

= 71253400
