Alright, let's work through 2548 times 2145 step by step
2548 × 2145 = 2145 × (2548)
+ 2145 × 8 giving us 17160
+ 2145 × 40 yielding 85800
+ 2145 × 500 giving us 1072500
+ 2145 × 2000 which equals 4290000

= 5465460
