Alright, let's work through 4512 times 4823 step by step
4512 × 4823 = 4823 × (4512)
+ 4823 × 2 yielding 9646
+ 4823 × 10 that equals 48230
+ 4823 × 500 that equals 2411500
+ 4823 × 4000 giving us 19292000

= 21761376
