Alright, let's work through 8193 times 8309 step by step
8193 × 8309 = 8309 × (8193)
+ 8309 × 3 that equals 24927
+ 8309 × 90 that is equal 747810
+ 8309 × 100 that equals 830900
+ 8309 × 8000 that equals 66472000

= 68075637
