Alright, let's work through 8135 times 8362 step by step
8135 × 8362 = 8362 × (8135)
+ 8362 × 5 what gives us 41810
+ 8362 × 30 giving us 250860
+ 8362 × 100 producing 836200
+ 8362 × 8000 giving us 66896000

= 68024870
