Alright, let's work through 1822 times 8660 step by step
1822 × 8660 = 8660 × (1822)
+ 8660 × 2 that equals 17320
+ 8660 × 20 yielding 173200
+ 8660 × 800 producing 6928000
+ 8660 × 1000 giving us 8660000

= 15778520
