Alright, let's work through 3575 times 8631 step by step
3575 × 8631 = 8631 × (3575)
+ 8631 × 5 resulting in 43155
+ 8631 × 70 producing 604170
+ 8631 × 500 yielding 4315500
+ 8631 × 3000 that results in 25893000

= 30855825
