Alright, let's work through 2361 times 6600 step by step
2361 × 6600 = 6600 × (2361)
+ 6600 × 1 resulting in 6600
+ 6600 × 60 giving us 396000
+ 6600 × 300 producing 1980000
+ 6600 × 2000 yielding 13200000

= 15582600
