Alright, let's work through 5665 times 2133 step by step
5665 × 2133 = 2133 × (5665)
+ 2133 × 5 which equals 10665
+ 2133 × 60 that equals 127980
+ 2133 × 600 yielding 1279800
+ 2133 × 5000 yielding 10665000

= 12083445
