Alright, let's work through 8500 times 1811 step by step
8500 × 1811 = 1811 × (8500)
+ 1811 × 0 producing 0
+ 1811 × 00 that results in 0
+ 1811 × 500 that equals 905500
+ 1811 × 8000 which equals 14488000

= 15393500
