Alright, let's work through 8158 times 2141 step by step
8158 × 2141 = 2141 × (8158)
+ 2141 × 8 what gives us 17128
+ 2141 × 50 that equals 107050
+ 2141 × 100 yielding 214100
+ 2141 × 8000 what gives us 17128000

= 17466278
