Alright, let's work through 8604 times 5402 step by step
8604 × 5402 = 5402 × (8604)
+ 5402 × 4 producing 21608
+ 5402 × 00 that equals 0
+ 5402 × 600 giving us 3241200
+ 5402 × 8000 what gives us 43216000

= 46478808
