Alright, let's work through 4525 times 8557 step by step
4525 × 8557 = 8557 × (4525)
+ 8557 × 5 giving us 42785
+ 8557 × 20 that equals 171140
+ 8557 × 500 what gives us 4278500
+ 8557 × 4000 resulting in 34228000

= 38720425
