Alright, let's work through 8957 times 5005 step by step
8957 × 5005 = 5005 × (8957)
+ 5005 × 7 that equals 35035
+ 5005 × 50 which equals 250250
+ 5005 × 900 that is equal 4504500
+ 5005 × 8000 giving us 40040000

= 44829785
