Alright, let's work through 5804 times 9646 step by step
5804 × 9646 = 9646 × (5804)
+ 9646 × 4 that equals 38584
+ 9646 × 00 that equals 0
+ 9646 × 800 giving us 7716800
+ 9646 × 5000 giving us 48230000

= 55985384
