Alright, let's work through 4357 times 6557 step by step
4357 × 6557 = 6557 × (4357)
+ 6557 × 7 giving us 45899
+ 6557 × 50 that results in 327850
+ 6557 × 300 producing 1967100
+ 6557 × 4000 yielding 26228000

= 28568849
