Alright, let's work through 8185 times 4218 step by step
8185 × 4218 = 4218 × (8185)
+ 4218 × 5 giving us 21090
+ 4218 × 80 that equals 337440
+ 4218 × 100 that is equal 421800
+ 4218 × 8000 that equals 33744000

= 34524330
