Alright, let's work through 8315 times 2127 step by step
8315 × 2127 = 2127 × (8315)
+ 2127 × 5 what gives us 10635
+ 2127 × 10 that is equal 21270
+ 2127 × 300 producing 638100
+ 2127 × 8000 resulting in 17016000

= 17686005
