Alright, let's work through 1715 times 8504 step by step
1715 × 8504 = 8504 × (1715)
+ 8504 × 5 which equals 42520
+ 8504 × 10 that is equal 85040
+ 8504 × 700 giving us 5952800
+ 8504 × 1000 producing 8504000

= 14584360
