Alright, let's work through 8120 times 215 step by step
8120 × 215 = 215 × (8120)
+ 215 × 0 resulting in 0
+ 215 × 20 that equals 4300
+ 215 × 100 which equals 21500
+ 215 × 8000 what gives us 1720000

= 1745800
