Alright, let's work through 1251 times 4499 step by step
1251 × 4499 = 4499 × (1251)
+ 4499 × 1 that results in 4499
+ 4499 × 50 yielding 224950
+ 4499 × 200 what gives us 899800
+ 4499 × 1000 giving us 4499000

= 5628249
