Alright, let's work through 8316 times 8523 step by step
8316 × 8523 = 8523 × (8316)
+ 8523 × 6 what gives us 51138
+ 8523 × 10 what gives us 85230
+ 8523 × 300 that equals 2556900
+ 8523 × 8000 producing 68184000

= 70877268
