We're going to solve 8186 multiplied by 1517
8186 × 1517 = 1517 × (8186)
+ 1517 × 6 that equals 9102
+ 1517 × 80 producing 121360
+ 1517 × 100 that is equal 151700
+ 1517 × 8000 which equals 12136000

= 12418162
