Alright, let's work through 4512 times 9867 step by step
4512 × 9867 = 9867 × (4512)
+ 9867 × 2 which equals 19734
+ 9867 × 10 what gives us 98670
+ 9867 × 500 that results in 4933500
+ 9867 × 4000 that results in 39468000

= 44519904
