Alright, let's work through 5485 times 2284 step by step
5485 × 2284 = 2284 × (5485)
+ 2284 × 5 yielding 11420
+ 2284 × 80 which equals 182720
+ 2284 × 400 that equals 913600
+ 2284 × 5000 giving us 11420000

= 12527740
