Alright, let's work through 6590 times 4587 step by step
6590 × 4587 = 4587 × (6590)
+ 4587 × 0 giving us 0
+ 4587 × 90 what gives us 412830
+ 4587 × 500 which equals 2293500
+ 4587 × 6000 yielding 27522000

= 30228330
